INTERNET SOCIETY: Form 990, tax year 2024

View the entire original 990 at ProPublica ↗

Organization: INTERNET SOCIETY (EIN 54-1650477)
Tax period: 2024-01-01 to 2024-12-31
Filed: 2025-11-16
IRS object ID: 202513209349301571
Schema version: 2024v5.1
Source: Download XML · Original 990 at ProPublica

Every field in the e-filed return. Faint text is the IRS element name, for citing.

Return header
Form 990
Schedule A
Schedule B
Schedule C
Schedule D
Schedule F
Schedule I
Schedule J
Schedule O
Schedule R
Affiliated Group Schedule

Return header ReturnHeader

Field	Value	IRS element (for citing)
Return	2025-11-16T15:26:10+00:00	ReturnTs
Tax Period End	2024-12-31	TaxPeriodEndDt

Preparer Firm PreparerFirmGrp

Field	Value	IRS element (for citing)
Preparer Firm EIN	135381590	PreparerFirmEIN

Preparer Firm Name PreparerFirmName

Field	Value	IRS element (for citing)
Business Name Line1	BDO USA	BusinessNameLine1Txt

Preparer US Address PreparerUSAddress

Field	Value	IRS element (for citing)
Address Line1	8401 GREENSBORO DR STE 800	AddressLine1Txt
City	MCLEAN	CityNm
State Abbreviation	VA	StateAbbreviationCd
ZIP	221023599	ZIPCd

Field	Value	IRS element (for citing)
Return Type	990	ReturnTypeCd
Tax Period Begin	2024-01-01	TaxPeriodBeginDt

Filer Filer

Field	Value	IRS element (for citing)
EIN	541650477	EIN

Business Name BusinessName

Field	Value	IRS element (for citing)
Business Name Line1	INTERNET SOCIETY	BusinessNameLine1Txt

Field	Value	IRS element (for citing)
Business Name Control	INTE	BusinessNameControlTxt
Phone	7034392120	PhoneNum

US Address USAddress

Field	Value	IRS element (for citing)
Address Line1	1551 EMANCIPATION HIGHWAY 1506	AddressLine1Txt
City	FREDERICKSBURG	CityNm
State Abbreviation	VA	StateAbbreviationCd
ZIP	22401	ZIPCd

Business Officer BusinessOfficerGrp

Field	Value	IRS element (for citing)
Person	SALLY WENTWORTH	PersonNm
Person Title	PRESIDENT AND CEO	PersonTitleTxt
Phone	7034392120	PhoneNum
Signature	2025-11-16	SignatureDt
Discuss With Paid Preparer	Yes (true)	DiscussWithPaidPreparerInd

Field	Value	IRS element (for citing)
IRS Responsible Prty Info Curr	Yes (true)	IRSResponsiblePrtyInfoCurrInd

Preparer Person PreparerPersonGrp

Field	Value	IRS element (for citing)
Preparer Person	TODD TERESCO	PreparerPersonNm
PTIN	P00247720	PTIN
Phone	7038930600	PhoneNum
Preparation	2025-11-16	PreparationDt

Field	Value	IRS element (for citing)
Tax	2024	TaxYr
Build TS	2025-03-06 01:10:19Z	BuildTS

Form 990 IRS990

Field	Value	IRS element (for citing)
Address Change	Yes (X)	AddressChangeInd

Principal Ofcr Business Name PrincipalOfcrBusinessName

Field	Value	IRS element (for citing)
Business Name Line1	SALLY WENTWORTH	BusinessNameLine1Txt

US Address USAddress

Field	Value	IRS element (for citing)
Address Line1	1551 EMANCIPATION HIGHWAY 1506	AddressLine1Txt
City	FREDERICKSBURG	CityNm
State Abbreviation	VA	StateAbbreviationCd
ZIP	22401	ZIPCd

Field	Value	IRS element (for citing)
Gross Receipts	$60,698,996	GrossReceiptsAmt
Group Return For Affiliates	false	GroupReturnForAffiliatesInd
Organization501c3	Yes (X)	Organization501c3Ind
Website Address	HTTPS://WWW.INTERNETSOCIETY.ORG/	WebsiteAddressTxt
Type Of Organization Corp	Yes (X)	TypeOfOrganizationCorpInd
Formation	1992	FormationYr
Legal Domicile State	DC	LegalDomicileStateCd
Activity Or Mission	TO PROMOTE THE OPEN DEVELOPMENT, EVOLUTION, AND USE OF THE INTERNET FOR THE BENEFIT OF ALL PEOPLE THROUGHOUT THE WORLD.	ActivityOrMissionDesc
Voting Members Governing Body	13	VotingMembersGoverningBodyCnt
Voting Members Independent	13	VotingMembersIndependentCnt
Total Employee	59	TotalEmployeeCnt
Total Volunteers	21866	TotalVolunteersCnt
Total Gross UBI	$0	TotalGrossUBIAmt
PY Contributions Grants	$40,234,561	PYContributionsGrantsAmt
CY Contributions Grants	$42,888,971	CYContributionsGrantsAmt
PY Program Service Revenue	$3,307,150	PYProgramServiceRevenueAmt
CY Program Service Revenue	$3,270,147	CYProgramServiceRevenueAmt
PY Investment Income	$1,113,948	PYInvestmentIncomeAmt
CY Investment Income	$1,807,184	CYInvestmentIncomeAmt
PY Other Revenue	$2,184	PYOtherRevenueAmt
CY Other Revenue	$11,860	CYOtherRevenueAmt
PY Total Revenue	$44,657,843	PYTotalRevenueAmt
CY Total Revenue	$47,978,162	CYTotalRevenueAmt
PY Grants And Similar Paid	$3,270,716	PYGrantsAndSimilarPaidAmt
CY Grants And Similar Paid	$5,361,734	CYGrantsAndSimilarPaidAmt
PY Benefits Paid To Members	$0	PYBenefitsPaidToMembersAmt
CY Benefits Paid To Members	$0	CYBenefitsPaidToMembersAmt
PY Salaries Comp Emp Bnft Paid	$21,416,508	PYSalariesCompEmpBnftPaidAmt
CY Salaries Comp Emp Bnft Paid	$18,864,918	CYSalariesCompEmpBnftPaidAmt
PY Total Prof Fndrsng Expns	$0	PYTotalProfFndrsngExpnsAmt
CY Total Prof Fndrsng Expns	$0	CYTotalProfFndrsngExpnsAmt
CY Total Fundraising Expense	$139,513	CYTotalFundraisingExpenseAmt
PY Other Expenses	$19,492,488	PYOtherExpensesAmt
CY Other Expenses	$19,409,936	CYOtherExpensesAmt
PY Total Expenses	$44,179,712	PYTotalExpensesAmt
CY Total Expenses	$43,636,588	CYTotalExpensesAmt
PY Revenues Less Expenses	$478,131	PYRevenuesLessExpensesAmt
CY Revenues Less Expenses	$4,341,574	CYRevenuesLessExpensesAmt
Total Assets BOY	$60,950,086	TotalAssetsBOYAmt
Total Assets EOY	$68,271,886	TotalAssetsEOYAmt
Total Liabilities BOY	$4,959,549	TotalLiabilitiesBOYAmt
Total Liabilities EOY	$4,400,101	TotalLiabilitiesEOYAmt
Net Assets Or Fund Balances BOY	$55,990,537	NetAssetsOrFundBalancesBOYAmt
Net Assets Or Fund Balances EOY	$63,871,785	NetAssetsOrFundBalancesEOYAmt
Info In Schedule O Part III	Yes (X)	InfoInScheduleOPartIIIInd
Mission	TO PROMOTE THE OPEN DEVELOPMENT, EVOLUTION, AND USE OF THE INTERNET FOR THE BENEFIT OF ALL PEOPLE THROUGHOUT THE WORLD.	MissionDesc
Significant New Program Srvc	false	SignificantNewProgramSrvcInd
Significant Change	false	SignificantChangeInd
Expense	$9,751,612	ExpenseAmt
Grant	$3,761,317	GrantAmt
Desc	EMPOWERING PEOPLE TO TAKE ACTION: REPRESENTS ISOC'S EFFORTS TO COLLABORATE, OUTREACH, AND TRAIN OTHER COMMUNITIES OF INTEREST, PARTNERS, AND ALLIES TO ENSURE THE INTERNET THRIVES AND MEETS THE NEEDS OF ALL PEOPLE. ALSO REPRESENTED ARE ISOC'S COMMUNITY ENGAGEMENT WORK WITH ORGANIZATIONAL MEMBERS, INDIVIDUAL MEMBERS, ISOC CHAPTERS, AND SPECIAL INTEREST GROUPS.	Desc

Prog Srvc Accom Acty2 ProgSrvcAccomActy2Grp

Field	Value	IRS element (for citing)
Expense	$9,187,471	ExpenseAmt
Grant	$150,000	GrantAmt
Revenue	$2,734,837	RevenueAmt
Desc	TECHNOLOGY AND STANDARDS DEVELOPMENT: REPRESENTS IETF ADMINISTRATION LLC'S WORK INCLUDING IETF MEETINGS TO SUPPORT IETF, THE INTERNET ARCHITECTURE BOARD (IAB), AND THE INTERNET RESEARCH TASK FORCE (IRTF), THE STANDARDS SETTING AND RESEARCH ARMS OF THE INTERNET COMMUNITY.	Desc

Prog Srvc Accom Acty3 ProgSrvcAccomActy3Grp

Field	Value	IRS element (for citing)
Expense	$6,262,947	ExpenseAmt
Grant	$1,337,650	GrantAmt
Desc	GROWING THE INTERNET: REPRESENTS ISOC'S EFFORTS TO DECREASE THE INTERNET'S DIGITAL DIVIDE BY BRINGING PEOPLE AND TECHNOLOGY TOGETHER. INCLUDES ISOC'S WORK TO IMPROVE AND BUILD COMMUNITY NETWORKS WHICH ARE LOCAL COMPLEMENTARY ACCESS SOLUTIONS TO BRIDGE THE CONNECTIVITY GAP BY ALLOWING ACCESS TO THE INTERNET WITH THE RIGHT TOOLS AND SUPPORT; WORK TO SUPPORT INCREASING AND ENHANCING NEW INTERNET EXCHANGE POINTS AND EFFORTS TO PROVIDE A MEASUREMENT TOOL TO OBSERVE THE HEALTH AND EVOLUTION OF THE INTERNET.	Desc

Prog Srvc Accom Acty Other ProgSrvcAccomActyOtherGrp

Field	Value	IRS element (for citing)
Expense	$5,873,807	ExpenseAmt
Grant	$112,767	GrantAmt
Revenue	$535,310	RevenueAmt
Desc	STRENGTHENING THE INTERNET: REPRESENTS ISOC'S WORK ON STRENGTHENING THE INTERNET ACROSS THE GLOBE TO PROTECT AND DEFEND THE INTERNET. INCLUDING ISOC'S WORK FOR STRONG ENCRYPTION, THE SECURITY AND STABILITY OF INTERNET ROUTING, AND OPEN STANDARDS.	Desc

Field	Value	IRS element (for citing)
Total Other Prog Srvc Expense	$5,873,807	TotalOtherProgSrvcExpenseAmt
Total Other Prog Srvc Grant	$112,767	TotalOtherProgSrvcGrantAmt
Total Other Prog Srvc Revenue	$535,310	TotalOtherProgSrvcRevenueAmt
Total Program Service Expenses	$31,075,837	TotalProgramServiceExpensesAmt
Described In Section501c3	Yes (true)	DescribedInSection501c3Ind
Schedule B Required	Yes (true)	ScheduleBRequiredInd
Political Campaign Acty	false	PoliticalCampaignActyInd
Lobbying Activities	Yes (true)	LobbyingActivitiesInd
Subject To Proxy Tax	false	SubjectToProxyTaxInd
Donor Advised Fund	false	DonorAdvisedFundInd
Conservation Easements	false	ConservationEasementsInd
Collections Of Art	false	CollectionsOfArtInd
Credit Counseling	false	CreditCounselingInd
Donor Rstr Or Quasi Endowments	Yes (true)	DonorRstrOrQuasiEndowmentsInd
Report Land Building Equipment	Yes (true)	ReportLandBuildingEquipmentInd
Report Investments Other Sec	Yes (true)	ReportInvestmentsOtherSecInd
Report Program Related Invst	false	ReportProgramRelatedInvstInd
Report Other Assets	false	ReportOtherAssetsInd
Report Other Liabilities	Yes (true)	ReportOtherLiabilitiesInd
Include FIN48 Footnote	Yes (true)	IncludeFIN48FootnoteInd
Independent Audit Fincl Stmt	false	IndependentAuditFinclStmtInd
Consolidated Audit Fincl Stmt	Yes (true)	ConsolidatedAuditFinclStmtInd
School Operating	false	SchoolOperatingInd
Foreign Office	Yes (true)	ForeignOfficeInd
Foreign Activities	Yes (true)	ForeignActivitiesInd
More Than5000 K To Org	Yes (true)	MoreThan5000KToOrgInd
More Than5000 K To Individuals	Yes (true)	MoreThan5000KToIndividualsInd
Professional Fundraising	false	ProfessionalFundraisingInd
Fundraising Activities	false	FundraisingActivitiesInd
Gaming Activities	false	GamingActivitiesInd
Operate Hospital	false	OperateHospitalInd
Grants To Organizations	Yes (true)	GrantsToOrganizationsInd
Grants To Individuals	Yes (true)	GrantsToIndividualsInd
Schedule J Required	Yes (true)	ScheduleJRequiredInd
Tax Exempt Bonds	false	TaxExemptBondsInd
Escrow Account	false	EscrowAccountInd
On Behalf Of Issuer	false	OnBehalfOfIssuerInd
Engaged In Excess Benefit Trans	false	EngagedInExcessBenefitTransInd
PY Excess Benefit Trans	false	PYExcessBenefitTransInd
Loan Outstanding	false	LoanOutstandingInd
Grant To Related Person	false	GrantToRelatedPersonInd
Business Rln With Org Mem	false	BusinessRlnWithOrgMemInd
Business Rln With Fam Mem	false	BusinessRlnWithFamMemInd
Business Rln With35 Ctrl Ent	false	BusinessRlnWith35CtrlEntInd
Deductible Non Cash Contri	false	DeductibleNonCashContriInd
Deductible Art Contribution	false	DeductibleArtContributionInd
Terminate Operations	false	TerminateOperationsInd
Partial Liquidation	false	PartialLiquidationInd
Disregarded Entity	Yes (true)	DisregardedEntityInd
Related Entity	Yes (true)	RelatedEntityInd
Related Organization Ctrl Ent	Yes (true)	RelatedOrganizationCtrlEntInd
Transaction With Control Ent	Yes (true)	TransactionWithControlEntInd
Trnsfr Exmpt Non Chrtbl Rltd Org	false	TrnsfrExmptNonChrtblRltdOrgInd
Activities Conducted Prtshp	false	ActivitiesConductedPrtshpInd
Schedule O Required	Yes (true)	ScheduleORequiredInd
Info In Schedule O Part V	Yes (X)	InfoInScheduleOPartVInd
IRP Document	75	IRPDocumentCnt
IRP Document W2 G	0	IRPDocumentW2GCnt
Backup Wthld Compliance	Yes (true)	BackupWthldComplianceInd
Employee	59	EmployeeCnt
Employment Tax Returns Filed	Yes (true)	EmploymentTaxReturnsFiledInd
Unrelated Bus Incm Over Limit	false	UnrelatedBusIncmOverLimitInd
Foreign Financial Account	Yes (true)	ForeignFinancialAccountInd
Foreign Country	SZ	ForeignCountryCd
Foreign Country	UK	ForeignCountryCd
Prohibited Tax Shelter Trans	false	ProhibitedTaxShelterTransInd
Taxable Party Notification	false	TaxablePartyNotificationInd
Nondeductible Contributions	false	NondeductibleContributionsInd
Quid Pro Quo Contributions	false	QuidProQuoContributionsInd
Form8282 Property Disposed Of	false	Form8282PropertyDisposedOfInd
Rcv Fnds To Pay Prsnl Bnft Cntrct	false	RcvFndsToPayPrsnlBnftCntrctInd
Pay Premiums Prsnl Bnft Cntrct	false	PayPremiumsPrsnlBnftCntrctInd
Indoor Tanning Services	false	IndoorTanningServicesInd
Subj To Tax Rmnrtn Ex Prcht Pymt	false	SubjToTaxRmnrtnExPrchtPymtInd
Subject To Excs Tax Net Invst Inc	false	SubjectToExcsTaxNetInvstIncInd
Info In Schedule O Part VI	Yes (X)	InfoInScheduleOPartVIInd
Governing Body Voting Members	13	GoverningBodyVotingMembersCnt
Independent Voting Member	13	IndependentVotingMemberCnt
Family Or Business Rln	false	FamilyOrBusinessRlnInd
Delegation Of Mgmt Duties	false	DelegationOfMgmtDutiesInd
Change To Org Documents	false	ChangeToOrgDocumentsInd
Material Diversion Or Misuse	false	MaterialDiversionOrMisuseInd
Members Or Stockholders	Yes (true)	MembersOrStockholdersInd
Election Of Board Members	Yes (true)	ElectionOfBoardMembersInd
Decisions Subject To Approva	false	DecisionsSubjectToApprovaInd
Minutes Of Governing Body	Yes (true)	MinutesOfGoverningBodyInd
Minutes Of Committees	Yes (true)	MinutesOfCommitteesInd
Officer Mailing Address	false	OfficerMailingAddressInd
Local Chapters	Yes (true)	LocalChaptersInd
Policies Reference Chapters	Yes (true)	PoliciesReferenceChaptersInd
Form990 Provided To Gvrn Body	Yes (true)	Form990ProvidedToGvrnBodyInd
Conflict Of Interest Policy	Yes (true)	ConflictOfInterestPolicyInd
Annual Disclosure Covered Prsn	Yes (true)	AnnualDisclosureCoveredPrsnInd
Regular Monitoring Enfrc	Yes (true)	RegularMonitoringEnfrcInd
Whistleblower Policy	Yes (true)	WhistleblowerPolicyInd
Document Retention Policy	Yes (true)	DocumentRetentionPolicyInd
Compensation Process CEO	Yes (true)	CompensationProcessCEOInd
Compensation Process Other	Yes (true)	CompensationProcessOtherInd
Investment In Joint Venture	false	InvestmentInJointVentureInd
Written Policy Or Procedure	false	WrittenPolicyOrProcedureInd
States Where Copy Of Return Is Fld	CA	StatesWhereCopyOfReturnIsFldCd
States Where Copy Of Return Is Fld	FL	StatesWhereCopyOfReturnIsFldCd
States Where Copy Of Return Is Fld	AL	StatesWhereCopyOfReturnIsFldCd
States Where Copy Of Return Is Fld	HI	StatesWhereCopyOfReturnIsFldCd
States Where Copy Of Return Is Fld	IL	StatesWhereCopyOfReturnIsFldCd
States Where Copy Of Return Is Fld	KS	StatesWhereCopyOfReturnIsFldCd
States Where Copy Of Return Is Fld	KY	StatesWhereCopyOfReturnIsFldCd
States Where Copy Of Return Is Fld	ME	StatesWhereCopyOfReturnIsFldCd
States Where Copy Of Return Is Fld	MA	StatesWhereCopyOfReturnIsFldCd
States Where Copy Of Return Is Fld	MI	StatesWhereCopyOfReturnIsFldCd
States Where Copy Of Return Is Fld	MN	StatesWhereCopyOfReturnIsFldCd
States Where Copy Of Return Is Fld	MS	StatesWhereCopyOfReturnIsFldCd
States Where Copy Of Return Is Fld	NH	StatesWhereCopyOfReturnIsFldCd
States Where Copy Of Return Is Fld	NJ	StatesWhereCopyOfReturnIsFldCd
States Where Copy Of Return Is Fld	NY	StatesWhereCopyOfReturnIsFldCd
States Where Copy Of Return Is Fld	NC	StatesWhereCopyOfReturnIsFldCd
States Where Copy Of Return Is Fld	ND	StatesWhereCopyOfReturnIsFldCd
States Where Copy Of Return Is Fld	OR	StatesWhereCopyOfReturnIsFldCd
States Where Copy Of Return Is Fld	PA	StatesWhereCopyOfReturnIsFldCd
States Where Copy Of Return Is Fld	RI	StatesWhereCopyOfReturnIsFldCd
States Where Copy Of Return Is Fld	SC	StatesWhereCopyOfReturnIsFldCd
States Where Copy Of Return Is Fld	TN	StatesWhereCopyOfReturnIsFldCd
States Where Copy Of Return Is Fld	UT	StatesWhereCopyOfReturnIsFldCd
States Where Copy Of Return Is Fld	VA	StatesWhereCopyOfReturnIsFldCd
States Where Copy Of Return Is Fld	AR	StatesWhereCopyOfReturnIsFldCd
States Where Copy Of Return Is Fld	WV	StatesWhereCopyOfReturnIsFldCd
States Where Copy Of Return Is Fld	WI	StatesWhereCopyOfReturnIsFldCd
Own Website	Yes (X)	OwnWebsiteInd
Upon Request	Yes (X)	UponRequestInd

Books In Care Of Detail BooksInCareOfDetail

Business Name BusinessName

Field	Value	IRS element (for citing)
Business Name Line1	SAE PARK	BusinessNameLine1Txt

Field	Value	IRS element (for citing)
Phone	7034392120	PhoneNum

US Address USAddress

Field	Value	IRS element (for citing)
Address Line1	1551 Emancipation Highway 1506	AddressLine1Txt
City	FREDERICKSBURG	CityNm
State Abbreviation	VA	StateAbbreviationCd
ZIP	22401	ZIPCd

Form990 Part VII Section A Form990PartVIISectionAGrp (25 entries)

TitleTitleTxt	Average Hours Per WeekAverageHoursPerWeekRt	Average Hours Per Week Rltd OrgAverageHoursPerWeekRltdOrgRt	Individual Trustee Or DirectorIndividualTrusteeOrDirectorInd	Reportable Comp From OrgReportableCompFromOrgAmt	Reportable Comp From Rltd OrgReportableCompFromRltdOrgAmt	Other CompensationOtherCompensationAmt	OfficerOfficerInd	Highest Compensated EmployeeHighestCompensatedEmployeeInd
Barry Leiba
Trustee	6.0	1.0	Yes (X)	$0	$0	$0
Brian Haberman
Trustee	6.0	1.0	Yes (X)	$0	$0	$0
Caleb Ogundele
Trustee	6.0	1.0	Yes (X)	$0	$0	$0
Charles Mok
Trustee	6.0	1.0	Yes (X)	$0	$0	$0
Jon Peterson
Trustee (Thru 06/24)	6.0	1.0	Yes (X)	$0	$0	$0
Kathleen Moriarty
Trustee (As of 06/24)	6.0	1.0	Yes (X)	$0	$0	$0
Laura Thomson
Trustee/Treasurer	6.0	1.3	Yes (X)	$0	$0	$0
Luis Martinez
Trustee (Thru 06/24)	6.0	1.0	Yes (X)	$0	$0	$0
Maureen Hilyard
Trustee (As of 06/24)	6.0	1.0	Yes (X)	$0	$0	$0
Olufunke Baruwa
Trustee	6.0	1.0	Yes (X)	$0	$0	$0
Ramanou Biaou
Trustee	6.0	1.0	Yes (X)	$0	$0	$0
Robert Pepper
Trustee (Thru 06/24)	6.0	1.0	Yes (X)	$0	$0	$0
Russell Housley
Trustee (As of 06/24)	6.0	1.0	Yes (X)	$0	$0	$0
Sagarika Wickramasekera
Trustee	6.0	1.0	Yes (X)	$0	$0	$0
Ted Hardie
Trustee/Board Chair	16.0	4.0	Yes (X)	$0	$0	$0
Victor Kuarsingh
Trustee/Secretary	6.0	1.0	Yes (X)	$0	$0	$0
Andrew Sullivan
President and Chief Executive Officer (Thru 08/24)	40.0	5.3		$546,137	$182,046	$43,678	Yes (X)
Ilona Levine
Senior Vice President and General Counsel	40.0	5.3		$208,522	$117,293	$89,279	Yes (X)
Sae-Young Park
Senior Vice President and Chief Financial Officer	40.0	5.3		$196,309	$110,424	$93,921	Yes (X)
Sally Wentworth
President and Chief Executive Officer (As of 09/24)	40.0	5.3		$399,090	$36,281	$95,958	Yes (X)
Dawit Bekele
Regional Vice President - Africa	40.0	0		$323,715	$0	$42,186		Yes (X)
Erica Ellison
Senior Vice President, People & Culture	40.0	0		$247,809	$0	$59,934		Yes (X)
Joseph Hall
Distinguished Technologist, Strong Internet	40.0	0		$277,612	$0	$76,292		Yes (X)
Katie Bengaard
Senior Vice President, Strategy	40.0	0		$236,773	$0	$68,344		Yes (X)
Sebastian Bellagamba
Vice President, External and Community Engagement	40.0	0		$341,598	$0	$0		Yes (X)

Field	Value	IRS element (for citing)
Total Reportable Comp From Org	$2,777,565	TotalReportableCompFromOrgAmt
Tot Reportable Comp Rltd Org	$446,044	TotReportableCompRltdOrgAmt
Total Other Compensation	$569,592	TotalOtherCompensationAmt
Indiv Rcvd Greater Than100 K	80	IndivRcvdGreaterThan100KCnt
Former Ofcr Employees Listed	false	FormerOfcrEmployeesListedInd
Total Comp Greater Than150 K	Yes (true)	TotalCompGreaterThan150KInd
Compensation From Other Srcs	false	CompensationFromOtherSrcsInd

Contractor Compensation ContractorCompensationGrp (5 entries)

Address Line1ContractorAddress/USAddress/AddressLine1Txt	CityContractorAddress/USAddress/CityNm	State AbbreviationContractorAddress/USAddress/StateAbbreviationCd	ZIPContractorAddress/USAddress/ZIPCd	ServicesServicesDesc	CompensationCompensationAmt
Association Management Solutions LLC
5177 Brandin Court	Fremont	CA	94538	Association management services	$4,952,416
LINESPEED EVENTS LLC
10 OLD LYME ROAD	PITTSFORD	NY	14534	Network Operations Center lead services	$655,609
Painless Security LLC
4 HIGH STREET	NORTH ANDOVER	MA	01845	Software tools development	$423,039
Brunswick Group LLC
1114 Avenue of Americas 24 Floor	New York	NY	10036	Communications Advice and Strategic Support	$370,000
Firm Advice
20485 Quails Nest Way	Leondardtown	MD	20650	Business Consulting Services	$299,108

Field	Value	IRS element (for citing)
Cntrct Rcvd Greater Than100 K	25	CntrctRcvdGreaterThan100KCnt
Federated Campaigns	$0	FederatedCampaignsAmt
Membership Dues	$632,500	MembershipDuesAmt
Fundraising	$0	FundraisingAmt
Related Organizations	$37,000,000	RelatedOrganizationsAmt
Government Grants	$20,000	GovernmentGrantsAmt
All Other Contributions	$5,236,471	AllOtherContributionsAmt
Noncash Contributions	$20,532	NoncashContributionsAmt
Total Contributions	$42,888,971	TotalContributionsAmt

Program Service Revenue ProgramServiceRevenueGrp (5 entries)

DescDesc	BusinessBusinessCd	Total Revenue ColumnTotalRevenueColumnAmt	Related Or Exempt Func IncomeRelatedOrExemptFuncIncomeAmt	Unrelated Business RevenueUnrelatedBusinessRevenueAmt	ExclusionExclusionAmt
IETF CONFERENCE REVENUE	541900	$2,734,837	$2,734,837	$0	$0
NDSS CONFERENCE REVENUE	541900	$524,110	$524,110	$0	$0
PARTNERSHIP ON ENCRYPTION PROJECT	541900	$11,200	$11,200	$0	$0
		$0	$0	$0	$0
		$0	$0	$0	$0

Total Oth Program Service Rev TotalOthProgramServiceRevGrp

Field	Value	IRS element (for citing)
Total Revenue Column	$0	TotalRevenueColumnAmt
Related Or Exempt Func Income	$0	RelatedOrExemptFuncIncomeAmt
Unrelated Business Revenue	$0	UnrelatedBusinessRevenueAmt
Exclusion	$0	ExclusionAmt

Field	Value	IRS element (for citing)
Total Program Service Revenue	$3,270,147	TotalProgramServiceRevenueAmt

Investment Income InvestmentIncomeGrp

Field	Value	IRS element (for citing)
Total Revenue Column	$1,406,405	TotalRevenueColumnAmt
Related Or Exempt Func Income	$0	RelatedOrExemptFuncIncomeAmt
Unrelated Business Revenue	$0	UnrelatedBusinessRevenueAmt
Exclusion	$1,406,405	ExclusionAmt

Incm From Invest Bond Proceeds IncmFromInvestBondProceedsGrp

Field	Value	IRS element (for citing)
Total Revenue Column	$0	TotalRevenueColumnAmt
Related Or Exempt Func Income	$0	RelatedOrExemptFuncIncomeAmt
Unrelated Business Revenue	$0	UnrelatedBusinessRevenueAmt
Exclusion	$0	ExclusionAmt

Royalties Revenue RoyaltiesRevenueGrp

Field	Value	IRS element (for citing)
Total Revenue Column	$0	TotalRevenueColumnAmt
Related Or Exempt Func Income	$0	RelatedOrExemptFuncIncomeAmt
Unrelated Business Revenue	$0	UnrelatedBusinessRevenueAmt
Exclusion	$0	ExclusionAmt

Gross Rents GrossRentsGrp

Field	Value	IRS element (for citing)
Real	$0	RealAmt
Personal	$0	PersonalAmt

Less Rental Expenses LessRentalExpensesGrp

Field	Value	IRS element (for citing)
Real	$0	RealAmt
Personal	$0	PersonalAmt

Rental Income Or Loss RentalIncomeOrLossGrp

Field	Value	IRS element (for citing)
Real	$0	RealAmt
Personal	$0	PersonalAmt

Net Rental Income Or Loss NetRentalIncomeOrLossGrp

Field	Value	IRS element (for citing)
Total Revenue Column	$0	TotalRevenueColumnAmt
Related Or Exempt Func Income	$0	RelatedOrExemptFuncIncomeAmt
Unrelated Business Revenue	$0	UnrelatedBusinessRevenueAmt
Exclusion	$0	ExclusionAmt

Gross Amount Sales Assets GrossAmountSalesAssetsGrp

Field	Value	IRS element (for citing)
Securities	$13,121,613	SecuritiesAmt
Other	$0	OtherAmt

Less Cost Oth Basis Sales Expnss LessCostOthBasisSalesExpnssGrp

Field	Value	IRS element (for citing)
Securities	$12,720,834	SecuritiesAmt
Other	$0	OtherAmt

Gain Or Loss GainOrLossGrp

Field	Value	IRS element (for citing)
Securities	$400,779	SecuritiesAmt
Other	$0	OtherAmt

Net Gain Or Loss Investments NetGainOrLossInvestmentsGrp

Field	Value	IRS element (for citing)
Total Revenue Column	$400,779	TotalRevenueColumnAmt
Related Or Exempt Func Income	$0	RelatedOrExemptFuncIncomeAmt
Unrelated Business Revenue	$0	UnrelatedBusinessRevenueAmt
Exclusion	$400,779	ExclusionAmt

Field	Value	IRS element (for citing)
Fundraising Gross Income	$0	FundraisingGrossIncomeAmt
Contri Rpt Fundraising Event	$0	ContriRptFundraisingEventAmt
Fundraising Direct Expenses	$0	FundraisingDirectExpensesAmt

Net Incm From Fundraising Evt NetIncmFromFundraisingEvtGrp

Field	Value	IRS element (for citing)
Total Revenue Column	$0	TotalRevenueColumnAmt
Unrelated Business Revenue	$0	UnrelatedBusinessRevenueAmt
Exclusion	$0	ExclusionAmt

Field	Value	IRS element (for citing)
Gaming Gross Income	$0	GamingGrossIncomeAmt
Gaming Direct Expenses	$0	GamingDirectExpensesAmt

Net Income From Gaming NetIncomeFromGamingGrp

Field	Value	IRS element (for citing)
Total Revenue Column	$0	TotalRevenueColumnAmt
Related Or Exempt Func Income	$0	RelatedOrExemptFuncIncomeAmt
Unrelated Business Revenue	$0	UnrelatedBusinessRevenueAmt
Exclusion	$0	ExclusionAmt

Field	Value	IRS element (for citing)
Gross Sales Of Inventory	$0	GrossSalesOfInventoryAmt
Cost Of Goods Sold	$0	CostOfGoodsSoldAmt

Net Income Or Loss NetIncomeOrLossGrp

Field	Value	IRS element (for citing)
Total Revenue Column	$0	TotalRevenueColumnAmt
Related Or Exempt Func Income	$0	RelatedOrExemptFuncIncomeAmt
Unrelated Business Revenue	$0	UnrelatedBusinessRevenueAmt
Exclusion	$0	ExclusionAmt

Other Revenue Misc OtherRevenueMiscGrp (3 entries)

DescDesc	BusinessBusinessCd	Total Revenue ColumnTotalRevenueColumnAmt	Related Or Exempt Func IncomeRelatedOrExemptFuncIncomeAmt	Unrelated Business RevenueUnrelatedBusinessRevenueAmt	ExclusionExclusionAmt
OTHER REVENUE	900099	$11,860	$0	$0	$11,860
		$0	$0	$0	$0
		$0	$0	$0	$0

Miscellaneous Revenue MiscellaneousRevenueGrp

Field	Value	IRS element (for citing)
Total Revenue Column	$0	TotalRevenueColumnAmt
Related Or Exempt Func Income	$0	RelatedOrExemptFuncIncomeAmt
Unrelated Business Revenue	$0	UnrelatedBusinessRevenueAmt
Exclusion	$0	ExclusionAmt

Field	Value	IRS element (for citing)
Other Revenue Total	$11,860	OtherRevenueTotalAmt

Total Revenue TotalRevenueGrp

Field	Value	IRS element (for citing)
Total Revenue Column	$47,978,162	TotalRevenueColumnAmt
Related Or Exempt Func Income	$3,270,147	RelatedOrExemptFuncIncomeAmt
Unrelated Business Revenue	$0	UnrelatedBusinessRevenueAmt
Exclusion	$1,819,044	ExclusionAmt

Field	Value	IRS element (for citing)
Info In Schedule O Part IX	Yes (X)	InfoInScheduleOPartIXInd

Grants To Domestic Orgs GrantsToDomesticOrgsGrp

Field	Value	IRS element (for citing)
Total	$1,325,487	TotalAmt
Program Services	$1,325,487	ProgramServicesAmt

Grants To Domestic Individuals GrantsToDomesticIndividualsGrp

Field	Value	IRS element (for citing)
Total	$34,998	TotalAmt
Program Services	$34,998	ProgramServicesAmt

Foreign Grants ForeignGrantsGrp

Field	Value	IRS element (for citing)
Total	$4,001,249	TotalAmt
Program Services	$4,001,249	ProgramServicesAmt

Benefits To Members BenefitsToMembersGrp

Field	Value	IRS element (for citing)
Total	$0	TotalAmt
Program Services	$0	ProgramServicesAmt

Comp Current Ofcr Directors CompCurrentOfcrDirectorsGrp

Field	Value	IRS element (for citing)
Total	$1,588,026	TotalAmt
Program Services	$324,701	ProgramServicesAmt
Management And General	$1,263,325	ManagementAndGeneralAmt
Fundraising	$0	FundraisingAmt

Comp Disqual Persons CompDisqualPersonsGrp

Field	Value	IRS element (for citing)
Total	$0	TotalAmt
Program Services	$0	ProgramServicesAmt
Management And General	$0	ManagementAndGeneralAmt
Fundraising	$0	FundraisingAmt

Other Salaries And Wages OtherSalariesAndWagesGrp

Field	Value	IRS element (for citing)
Total	$13,620,707	TotalAmt
Program Services	$9,302,484	ProgramServicesAmt
Management And General	$4,318,223	ManagementAndGeneralAmt
Fundraising	$0	FundraisingAmt

Pension Plan Contributions PensionPlanContributionsGrp

Field	Value	IRS element (for citing)
Total	$1,417,192	TotalAmt
Program Services	$1,020,336	ProgramServicesAmt
Management And General	$396,856	ManagementAndGeneralAmt
Fundraising	$0	FundraisingAmt

Other Employee Benefits OtherEmployeeBenefitsGrp

Field	Value	IRS element (for citing)
Total	$934,365	TotalAmt
Program Services	$668,384	ProgramServicesAmt
Management And General	$265,981	ManagementAndGeneralAmt
Fundraising	$0	FundraisingAmt

Payroll Taxes PayrollTaxesGrp

Field	Value	IRS element (for citing)
Total	$1,304,628	TotalAmt
Program Services	$880,338	ProgramServicesAmt
Management And General	$424,290	ManagementAndGeneralAmt
Fundraising	$0	FundraisingAmt

Fees For Services Management FeesForServicesManagementGrp

Field	Value	IRS element (for citing)
Total	$0	TotalAmt
Program Services	$0	ProgramServicesAmt
Management And General	$0	ManagementAndGeneralAmt
Fundraising	$0	FundraisingAmt

Fees For Services Legal FeesForServicesLegalGrp

Field	Value	IRS element (for citing)
Total	$937,786	TotalAmt
Program Services	$238,644	ProgramServicesAmt
Management And General	$699,142	ManagementAndGeneralAmt
Fundraising	$0	FundraisingAmt

Fees For Services Accounting FeesForServicesAccountingGrp

Field	Value	IRS element (for citing)
Total	$291,215	TotalAmt
Program Services	$0	ProgramServicesAmt
Management And General	$291,215	ManagementAndGeneralAmt
Fundraising	$0	FundraisingAmt

Fees For Services Lobbying FeesForServicesLobbyingGrp

Field	Value	IRS element (for citing)
Total	$43,595	TotalAmt
Program Services	$43,595	ProgramServicesAmt

Fees For Services Prof Fundraising FeesForServicesProfFundraising

Field	Value	IRS element (for citing)
Total	$0	TotalAmt
Fundraising	$0	FundraisingAmt

Fees For Srvc Invst Mgmnt Fees FeesForSrvcInvstMgmntFeesGrp

Field	Value	IRS element (for citing)
Total	$160,891	TotalAmt
Program Services	$0	ProgramServicesAmt
Management And General	$160,891	ManagementAndGeneralAmt
Fundraising	$0	FundraisingAmt

Fees For Services Other FeesForServicesOtherGrp

Field	Value	IRS element (for citing)
Total	$8,416,809	TotalAmt
Program Services	$5,760,322	ProgramServicesAmt
Management And General	$2,564,327	ManagementAndGeneralAmt
Fundraising	$92,160	FundraisingAmt

Advertising AdvertisingGrp

Field	Value	IRS element (for citing)
Total	$583,365	TotalAmt
Program Services	$389,305	ProgramServicesAmt
Management And General	$194,060	ManagementAndGeneralAmt
Fundraising	$0	FundraisingAmt

Office Expenses OfficeExpensesGrp

Field	Value	IRS element (for citing)
Total	$250,649	TotalAmt
Program Services	$119,511	ProgramServicesAmt
Management And General	$131,138	ManagementAndGeneralAmt
Fundraising	$0	FundraisingAmt

Information Technology InformationTechnologyGrp

Field	Value	IRS element (for citing)
Total	$1,433,402	TotalAmt
Program Services	$974,631	ProgramServicesAmt
Management And General	$439,691	ManagementAndGeneralAmt
Fundraising	$19,080	FundraisingAmt

Royalties RoyaltiesGrp

Field	Value	IRS element (for citing)
Total	$0	TotalAmt
Program Services	$0	ProgramServicesAmt
Management And General	$0	ManagementAndGeneralAmt
Fundraising	$0	FundraisingAmt

Occupancy OccupancyGrp

Field	Value	IRS element (for citing)
Total	$291,115	TotalAmt
Program Services	$196,439	ProgramServicesAmt
Management And General	$94,676	ManagementAndGeneralAmt
Fundraising	$0	FundraisingAmt

Travel TravelGrp

Field	Value	IRS element (for citing)
Total	$1,579,647	TotalAmt
Program Services	$1,116,725	ProgramServicesAmt
Management And General	$451,274	ManagementAndGeneralAmt
Fundraising	$11,648	FundraisingAmt

Pymt Travel Entrtnmnt Pub Ofcl PymtTravelEntrtnmntPubOfclGrp

Field	Value	IRS element (for citing)
Total	$0	TotalAmt
Program Services	$0	ProgramServicesAmt
Management And General	$0	ManagementAndGeneralAmt
Fundraising	$0	FundraisingAmt

Conferences Meetings ConferencesMeetingsGrp

Field	Value	IRS element (for citing)
Total	$4,123,724	TotalAmt
Program Services	$3,876,449	ProgramServicesAmt
Management And General	$247,275	ManagementAndGeneralAmt
Fundraising	$0	FundraisingAmt

Interest InterestGrp

Field	Value	IRS element (for citing)
Total	$0	TotalAmt
Program Services	$0	ProgramServicesAmt
Management And General	$0	ManagementAndGeneralAmt
Fundraising	$0	FundraisingAmt

Payments To Affiliates PaymentsToAffiliatesGrp

Field	Value	IRS element (for citing)
Total	$0	TotalAmt
Program Services	$0	ProgramServicesAmt
Management And General	$0	ManagementAndGeneralAmt
Fundraising	$0	FundraisingAmt

Depreciation Depletion DepreciationDepletionGrp

Field	Value	IRS element (for citing)
Total	$589,788	TotalAmt
Program Services	$538,995	ProgramServicesAmt
Management And General	$34,168	ManagementAndGeneralAmt
Fundraising	$16,625	FundraisingAmt

Insurance InsuranceGrp

Field	Value	IRS element (for citing)
Total	$263,305	TotalAmt
Program Services	$37,066	ProgramServicesAmt
Management And General	$226,239	ManagementAndGeneralAmt
Fundraising	$0	FundraisingAmt

Other Expenses OtherExpensesGrp (3 entries)

DescDesc	TotalTotalAmt	Program ServicesProgramServicesAmt	Management And GeneralManagementAndGeneralAmt	FundraisingFundraisingAmt
BUSINESS TAXES INCLUDING VAT	$77,081	$52,013	$25,068	$0
DUES AND SUBSCRIPTIONS	$164,495	$154,157	$10,338	$0
EMPLOYEE TRAINING	$203,069	$20,008	$183,061	$0

All Other Expenses AllOtherExpensesGrp

Field	Value	IRS element (for citing)
Total	$0	TotalAmt
Program Services	$0	ProgramServicesAmt
Management And General	$0	ManagementAndGeneralAmt
Fundraising	$0	FundraisingAmt

Total Functional Expenses TotalFunctionalExpensesGrp

Field	Value	IRS element (for citing)
Total	$43,636,588	TotalAmt
Program Services	$31,075,837	ProgramServicesAmt
Management And General	$12,421,238	ManagementAndGeneralAmt
Fundraising	$139,513	FundraisingAmt

Total Joint Costs TotalJointCostsGrp

Field	Value	IRS element (for citing)
Total	$0	TotalAmt
Program Services	$0	ProgramServicesAmt
Management And General	$0	ManagementAndGeneralAmt
Fundraising	$0	FundraisingAmt

Cash Non Interest Bearing CashNonInterestBearingGrp

Field	Value	IRS element (for citing)
BOY	$7,402,833	BOYAmt
EOY	$8,846,384	EOYAmt

Savings And Temp Cash Invst SavingsAndTempCashInvstGrp

Field	Value	IRS element (for citing)
BOY	$0	BOYAmt
EOY	$0	EOYAmt

Pledges And Grants Receivable PledgesAndGrantsReceivableGrp

Field	Value	IRS element (for citing)
BOY	$1,351,172	BOYAmt
EOY	$1,250,739	EOYAmt

Accounts Receivable AccountsReceivableGrp

Field	Value	IRS element (for citing)
BOY	$78,828	BOYAmt
EOY	$109,138	EOYAmt

Receivables From Officers Etc ReceivablesFromOfficersEtcGrp

Field	Value	IRS element (for citing)
BOY	$0	BOYAmt
EOY	$0	EOYAmt

Rcvbl From Disqualified Prsn RcvblFromDisqualifiedPrsnGrp

Field	Value	IRS element (for citing)
BOY	$0	BOYAmt
EOY	$0	EOYAmt

Oth Notes Loans Receivable Net OthNotesLoansReceivableNetGrp

Field	Value	IRS element (for citing)
EOY	$0	EOYAmt

Inventories For Sale Or Use InventoriesForSaleOrUseGrp

Field	Value	IRS element (for citing)
EOY	$0	EOYAmt

Prepaid Expenses Defrd Charges PrepaidExpensesDefrdChargesGrp

Field	Value	IRS element (for citing)
BOY	$2,137,845	BOYAmt
EOY	$2,244,276	EOYAmt

Field	Value	IRS element (for citing)
Land Bldg Equip Cost Or Other Bss	$3,560,505	LandBldgEquipCostOrOtherBssAmt
Land Bldg Equip Accum Deprec	$2,433,457	LandBldgEquipAccumDeprecAmt

Land Bldg Equip Basis Net LandBldgEquipBasisNetGrp

Field	Value	IRS element (for citing)
BOY	$988,842	BOYAmt
EOY	$1,127,048	EOYAmt

Investments Pub Traded Sec InvestmentsPubTradedSecGrp

Field	Value	IRS element (for citing)
BOY	$34,587,261	BOYAmt
EOY	$40,764,148	EOYAmt

Investments Other Securities InvestmentsOtherSecuritiesGrp

Field	Value	IRS element (for citing)
BOY	$12,758,657	BOYAmt
EOY	$13,325,225	EOYAmt

Investments Program Related InvestmentsProgramRelatedGrp

Field	Value	IRS element (for citing)
BOY	$0	BOYAmt

Intangible Assets IntangibleAssetsGrp

Field	Value	IRS element (for citing)
EOY	$0	EOYAmt

Other Assets Total OtherAssetsTotalGrp

Field	Value	IRS element (for citing)
BOY	$1,644,648	BOYAmt
EOY	$604,928	EOYAmt

Total Assets TotalAssetsGrp

Field	Value	IRS element (for citing)
BOY	$60,950,086	BOYAmt
EOY	$68,271,886	EOYAmt

Accounts Payable Accr Expnss AccountsPayableAccrExpnssGrp

Field	Value	IRS element (for citing)
BOY	$3,311,835	BOYAmt
EOY	$3,309,558	EOYAmt

Grants Payable GrantsPayableGrp

Field	Value	IRS element (for citing)
EOY	$0	EOYAmt

Deferred Revenue DeferredRevenueGrp

Field	Value	IRS element (for citing)
BOY	$1,175,702	BOYAmt
EOY	$916,340	EOYAmt

Tax Exempt Bond Liabilities TaxExemptBondLiabilitiesGrp

Field	Value	IRS element (for citing)
EOY	$0	EOYAmt

Escrow Account Liability EscrowAccountLiabilityGrp

Field	Value	IRS element (for citing)
EOY	$0	EOYAmt

Loans From Officers Directors LoansFromOfficersDirectorsGrp

Field	Value	IRS element (for citing)
BOY	$0	BOYAmt
EOY	$0	EOYAmt

Mortg Notes Pybl Scrd Invst Prop MortgNotesPyblScrdInvstPropGrp

Field	Value	IRS element (for citing)
EOY	$0	EOYAmt

Unsecured Notes Loans Payable UnsecuredNotesLoansPayableGrp

Field	Value	IRS element (for citing)
EOY	$0	EOYAmt

Other Liabilities OtherLiabilitiesGrp

Field	Value	IRS element (for citing)
BOY	$472,012	BOYAmt
EOY	$174,203	EOYAmt

Total Liabilities TotalLiabilitiesGrp

Field	Value	IRS element (for citing)
BOY	$4,959,549	BOYAmt
EOY	$4,400,101	EOYAmt

Field	Value	IRS element (for citing)
Organization Follows FASB117	Yes (X)	OrganizationFollowsFASB117Ind

No Donor Restriction Net Assets NoDonorRestrictionNetAssetsGrp

Field	Value	IRS element (for citing)
BOY	$46,408,942	BOYAmt
EOY	$55,061,296	EOYAmt

Donor Restriction Net Assets DonorRestrictionNetAssetsGrp

Field	Value	IRS element (for citing)
BOY	$9,581,595	BOYAmt
EOY	$8,810,489	EOYAmt

Cap Stk Tr Prin Current Funds CapStkTrPrinCurrentFundsGrp

Field	Value	IRS element (for citing)
EOY	$0	EOYAmt

Pd In Cap Srpls Land Bldg Eqp Fund PdInCapSrplsLandBldgEqpFundGrp

Field	Value	IRS element (for citing)
EOY	$0	EOYAmt

Rtn Earn Endowment Incm Oth Fnds RtnEarnEndowmentIncmOthFndsGrp

Field	Value	IRS element (for citing)
EOY	$0	EOYAmt

Total Net Assets Fund Balance TotalNetAssetsFundBalanceGrp

Field	Value	IRS element (for citing)
BOY	$55,990,537	BOYAmt
EOY	$63,871,785	EOYAmt

Tot Liab Net Assets Fund Balance TotLiabNetAssetsFundBalanceGrp

Field	Value	IRS element (for citing)
BOY	$60,950,086	BOYAmt
EOY	$68,271,886	EOYAmt

Field	Value	IRS element (for citing)
Reconcilation Revenue Expnss	$4,341,574	ReconcilationRevenueExpnssAmt
Net Unrlzd Gains Losses Invst	$3,397,054	NetUnrlzdGainsLossesInvstAmt
Donated Services And Use Fclts	$142,620	DonatedServicesAndUseFcltsAmt
Investment Expense	$0	InvestmentExpenseAmt
Prior Period Adjustments	$0	PriorPeriodAdjustmentsAmt
Other Changes In Net Assets	$0	OtherChangesInNetAssetsAmt
Method Of Accounting Accrual	Yes (X)	MethodOfAccountingAccrualInd
Accountant Compile Or Review	false	AccountantCompileOrReviewInd
FS Audited	Yes (true)	FSAuditedInd
Audit Committee	Yes (true)	AuditCommitteeInd
Federal Grant Audit Required	false	FederalGrantAuditRequiredInd

Schedule A IRS990ScheduleA

Field	Value	IRS element (for citing)
Public Organization170	Yes (X)	PublicOrganization170Ind

Gifts Grants Contri Rcvd170 GiftsGrantsContriRcvd170Grp

Field	Value	IRS element (for citing)
Current Tax Year Minus4 Years	$52,843,712	CurrentTaxYearMinus4YearsAmt
Current Tax Year Minus3 Years	$41,038,289	CurrentTaxYearMinus3YearsAmt
Current Tax Year Minus2 Years	$40,209,360	CurrentTaxYearMinus2YearsAmt
Current Tax Year Minus1 Year	$40,234,561	CurrentTaxYearMinus1YearAmt
Current Tax Year	$42,888,971	CurrentTaxYearAmt
Total	$217,214,893	TotalAmt

Tax Rev Levied Orgnztnl Bnft170 TaxRevLeviedOrgnztnlBnft170Grp

Field	Value	IRS element (for citing)
Total	$0	TotalAmt

Govt Furn Srvc Fclts Vl170 GovtFurnSrvcFcltsVl170Grp

Field	Value	IRS element (for citing)
Total	$0	TotalAmt

Total Calendar Year170 TotalCalendarYear170Grp

Field	Value	IRS element (for citing)
Current Tax Year Minus4 Years	$52,843,712	CurrentTaxYearMinus4YearsAmt
Current Tax Year Minus3 Years	$41,038,289	CurrentTaxYearMinus3YearsAmt
Current Tax Year Minus2 Years	$40,209,360	CurrentTaxYearMinus2YearsAmt
Current Tax Year Minus1 Year	$40,234,561	CurrentTaxYearMinus1YearAmt
Current Tax Year	$42,888,971	CurrentTaxYearAmt
Total	$217,214,893	TotalAmt

Field	Value	IRS element (for citing)
Substantial Contributors Tot	$182,443,981	SubstantialContributorsTotAmt
Public Support Total170	$34,770,912	PublicSupportTotal170Amt

Gross Investment Income170 GrossInvestmentIncome170Grp

Field	Value	IRS element (for citing)
Current Tax Year Minus4 Years	$1,444,008	CurrentTaxYearMinus4YearsAmt
Current Tax Year Minus3 Years	$1,001,704	CurrentTaxYearMinus3YearsAmt
Current Tax Year Minus2 Years	$1,206,289	CurrentTaxYearMinus2YearsAmt
Current Tax Year Minus1 Year	$1,196,480	CurrentTaxYearMinus1YearAmt
Current Tax Year	$1,406,405	CurrentTaxYearAmt
Total	$6,254,886	TotalAmt

Unrelated Business Net Incm170 UnrelatedBusinessNetIncm170Grp

Field	Value	IRS element (for citing)
Total	$0	TotalAmt

Other Income170 OtherIncome170Grp

Field	Value	IRS element (for citing)
Current Tax Year Minus4 Years	$58,751	CurrentTaxYearMinus4YearsAmt
Current Tax Year Minus3 Years	$0	CurrentTaxYearMinus3YearsAmt
Current Tax Year Minus2 Years	$57,991	CurrentTaxYearMinus2YearsAmt
Current Tax Year Minus1 Year	$2,184	CurrentTaxYearMinus1YearAmt
Current Tax Year	$11,860	CurrentTaxYearAmt
Total	$130,786	TotalAmt

Field	Value	IRS element (for citing)
Total Support	$223,600,565	TotalSupportAmt
Gross Receipts Rltd Activities	$10,751,847	GrossReceiptsRltdActivitiesAmt
Public Support CY170	0.15550	PublicSupportCY170Pct
Public Support PY170	0.14120	PublicSupportPY170Pct
Ten Pct Facts Crcmstncs Test CY	Yes (X)	TenPctFactsCrcmstncsTestCYInd

Form990 Schedule A Part VI Form990ScheduleAPartVIGrp (2 entries)

Form And Line ReferenceFormAndLineReferenceDesc

ExplanationExplanationTxt

Schedule A, Part II, Line 17a

THE INTERNET SOCIETY ("ISOC") IS A NONPROFIT CHARITABLE AND EDUCATIONAL ORGANIZATION FOUNDED IN 1992. INCORPORATED IN WASHINGTON D.C., USA, HEADQUARTERED IN VIRGINIA, USA WITH SEVEN REGIONAL OFFICES GLOBALLY. ITS MISSION IS TO SUPPORT AND PROMOTE THE DEVELOPMENT OF THE INTERNET AS A GLOBAL TECHNICAL INFRASTRUCTURE, A RESOURCE TO ENRICH PEOPLE'S LIVES, AND A FORCE FOR GOOD IN SOCIETY. ISOC QUALIFIES AS PUBLICLY SUPPORTED UNDER THE "FACTS AND CIRCUMSTANCES" TEST OF TREAS. REG.1.170A-9(F)(3), BASED ON THE FOLLOWING FACTS AND CIRCUMSTANCES: 1. ISOC'S PUBLIC SUPPORT PERCENTAGE FOR 2024 WAS 15.55% WHICH IS ABOVE THE 10% THRESHOLD. 2. ISOC IS ORGANIZED AND OPERATES TO ATTRACT NEW AND ADDITIONAL SUPPORT ON A CONTINUOUS BASIS. SINCE ITS FORMATION, ISOC HAS BEEN FUNDED THROUGH BROAD SOURCES OF SUPPORT (AS OPPOSED TO MEMBERS OF A SINGLE FAMILY OR ONLY A FEW DONORS). IT HAS AN EXTENSIVE MEMBERSHIP BASE (77 organizational members, over 110,000 individual members, and 110 chapters) FROM AROUND THE WORLD, AND IT IS CONTINUALLY WORKING TO EXPAND ITS MEMBERSHIP, INCLUDING ORGANIZATIONAL MEMBERS WHO PAY DUES TO PROVIDE BASIC SUPPORT FOR THE MISSION OF ISOC. IT ALSO SOLICITS AND RECEIVES CONTRIBUTIONS FROM INDIVIDUAL DONORS, AS WELL AS GRANTS FROM OTHER NONPROFIT ORGANIZATIONS AND FOR-PROFIT COMPANIES. ISOC IS ACTIVELY SEEKING TO INCREASE ITS DONOR BASE BY EXPANDING ITS CHARITABLE SOLICITATION PROGRAMS AND PURSUING ADDITIONAL CHARITABLE GRANTS. 3. ISOC'S SOURCES OF SUPPORT COME FROM ITS MEMBERS, ITS SUPPORTING ORGANIZATIONS, AND DONATIONS AND GRANTS FROM INDIVIDUALS, CORPORATIONS AND GOVERNMENTAL ORGANIZATIONS. ISOC'S MEMBERS INCLUDE 77 ORGANIZATIONS, INCLUDING NONPROFITS, GOVERNMENTS, AND ACADEMIC ORGANIZATIONS. ISOC'S ORGANIZATIONAL MEMBERS PAY DUES TO SUPPORT THE WORK OF ISOC IN CARRYING OUT ITS MISSION. ISOC ALSO HAS MORE THAN 110,000 INDIVIDUAL MEMBERS. ISOC DOES NOT CHARGE MEMBERSHIP DUES TO ITS INDIVIDUAL MEMBERS SINCE MANY OF THEM ARE LOCATED IN DEVELOPING COUNTRIES AND IT DOES NOT WANT THE PAYMENT OF DUES TO BE A BARRIER TO INVOLVING AS BROAD A CONSTITUENCY AS POSSIBLE IN ITS PROGRAMS AND ACTIVITIES IN FURTHERANCE OF ITS MISSION. ISOC HAS A "DONATE" BUTTON ON ITS WEBSITE THAT MAKES IT CONVENIENT FOR INDIVIDUAL MEMBERS WHO CAN AFFORD TO DO SO TO MAKE CONTRIBUTIONS IN SUPPORT OF ISOC'S MISSION. ISOC IS CONTINUALLY WORKING TO EXPAND ITS BASE OF MEMBERS AND TO SEEK ADDITIONAL GRANT FUNDING. 4. ISOC HAS A REPRESENTATIVE GOVERNING BODY. ISOC'S 13 MEMBER BOARD OF TRUSTEES REPRESENTS THE BROAD INTERESTS OF THE PUBLIC RATHER THAN THE INTERESTS OF A LIMITED NUMBER OF DONORS TO THE ORGANIZATION. THE TRUSTEES ARE ELECTED BY ISOC'S ORGANIZATIONAL MEMBERS AND CHAPTERS AND APPOINTED BY THE INTERNET ENGINEERING TASK FORCE (A LARGE, OPEN, INTERNATIONAL COMMUNITY OF NETWORK DESIGNERS, OPERATORS, VENDORS, AND RESEARCHERS CONCERNED WITH THE EVOLUTION OF THE INTERNET ARCHITECTURE AND THE SMOOTH OPERATION OF THE INTERNET). TRUSTEES ARE ELECTED FOR THEIR EXPERIENCE AND EXPERTISE IN ISSUES INVOLVING THE INTERNET, AND THEY ALL HAVE SIGNIFICANT BACKGROUNDS IN ISSUES INVOLVING THE WORLDWIDE INTERNET COMMUNITY. ISOC'S 13 TRUSTEES COME FROM DIFFERENT COUNTRIES AND IN 2023 THEY WERE FROM THE UNITED STATES, HONG KONG, MEXICO, NIGERIA, PAKISTAN, PORTUGAL, SENEGAL, AND SRI LANKA. ISOC'S BROAD INTERNATIONAL REPRESENTATION ON ITS BOARD IS REFLECTIVE OF THE WORLDWIDE REACH OF THE INTERNET, AND ISOC'S TRUSTEES BRING WITH THEM BROAD AND DIVERSE VIEWPOINTS THAT CONTRIBUTE TO THE PUBLIC INTEREST SERVED BY THE ISOC'S ACTIVITIES. THEY ALL SHARE A COMMON COMMITMENT TO ISOC'S MISSION TO INCREASE ACCESS TO THE INTERNET IN AREAS WHERE SUCH ACCESS IS LACKING AND TO MAKE THE INTERNET A FORCE FOR GOOD IN THE WORLD. 5. ISOC ENGAGES IN A VARIETY OF PROGRAMS AND ACTIVITIES DIRECTLY FOR THE BENEFIT OF THE GENERAL PUBLIC ON A CONTINUING BASIS. ITS PROGRAMS AND ACTIVITIES HAVE BROAD APPEAL TO MEMBERS OF THE PUBLIC, AROUND THE GLOBE, THAT SHARE AN INTEREST IN THE PROMOTION OF AN OPEN, STABLE, AND GLOBALLY ACCESSIBLE INTERNET INFRASTRUCTURE WORLDWIDE. THIS SHARED INTEREST IN ISOC'S PROGRAMS AND ACTIVITIES IS REFLECTED IN THE FACT THAT ISOC HAS MORE THAN 110,000 INDIVIDUAL MEMBERS. ISOC HAS MORE THAN 110 ACTIVE CHAPTERS ACROSS SIX CONTINENTS, BRINGING MEMBERS TOGETHER TO RUN PROGRAMS AND ACTIVITIES DEDICATED TO MAKING A DIFFERENCE LOCALLY, INFORMING POLICY, AND EDUCATING THE PUBLIC ABOUT INTERNET-RELATED ISSUES.

Schedule A, Part II, Line 10 Other Income

DESCRIPTION - OTHER INCOME, COLUMN A - 58751.0, COLUMN B - 0.0, COLUMN C - 57991.0, COLUMN D - 2184.0, COLUMN E - 11860.0, COLUMN F - 130786.0;

Schedule B IRS990ScheduleB

Contributor Information ContributorInformationGrp

Field	Value	IRS element (for citing)
Contributor	RESTRICTED	ContributorNum

Contributor Business Name ContributorBusinessName

Field	Value	IRS element (for citing)
Business Name Line1	RESTRICTED	BusinessNameLine1

Contributor US Address ContributorUSAddress

Field	Value	IRS element (for citing)
Address Line1	RESTRICTED	AddressLine1
Address Line2	RESTRICTED	AddressLine2
City	RESTRICTED	City
State	RESTRICTED	State
ZIP Code	RESTRICTED	ZIPCode

Field	Value	IRS element (for citing)
Total Contributions	RESTRICTED	TotalContributionsAmt

Schedule C IRS990ScheduleC

Field	Value	IRS element (for citing)
Organization Belongs Afflt Grp	Yes (X)	OrganizationBelongsAffltGrpInd

Total Grassroots Lobbying TotalGrassrootsLobbyingGrp

Field	Value	IRS element (for citing)
Filing Organizations Total	$15,019	FilingOrganizationsTotalAmt
Affiliated Group Total	$15,019	AffiliatedGroupTotalAmt

Total Direct Lobbying TotalDirectLobbyingGrp

Field	Value	IRS element (for citing)
Filing Organizations Total	$28,576	FilingOrganizationsTotalAmt
Affiliated Group Total	$29,998	AffiliatedGroupTotalAmt

Total Lobbying Expend TotalLobbyingExpendGrp

Field	Value	IRS element (for citing)
Filing Organizations Total	$43,595	FilingOrganizationsTotalAmt
Affiliated Group Total	$45,017	AffiliatedGroupTotalAmt

Other Exempt Purpose Expend OtherExemptPurposeExpendGrp

Field	Value	IRS element (for citing)
Filing Organizations Total	$43,549,401	FilingOrganizationsTotalAmt
Affiliated Group Total	$185,189,528	AffiliatedGroupTotalAmt

Total Exempt Purpose Expend TotalExemptPurposeExpendGrp

Field	Value	IRS element (for citing)
Filing Organizations Total	$43,592,996	FilingOrganizationsTotalAmt
Affiliated Group Total	$185,234,545	AffiliatedGroupTotalAmt

Lobbying Nontaxable Amount LobbyingNontaxableAmountGrp

Field	Value	IRS element (for citing)
Filing Organizations Total	$1,000,000	FilingOrganizationsTotalAmt
Affiliated Group Total	$1,000,000	AffiliatedGroupTotalAmt

Grassroots Nontaxable GrassrootsNontaxableGrp

Field	Value	IRS element (for citing)
Filing Organizations Total	$250,000	FilingOrganizationsTotalAmt
Affiliated Group Total	$250,000	AffiliatedGroupTotalAmt

Tot Lbbyng Grassroot Mns Non Tx TotLbbyngGrassrootMnsNonTxGrp

Field	Value	IRS element (for citing)
Filing Organizations Total	$0	FilingOrganizationsTotalAmt
Affiliated Group Total	$0	AffiliatedGroupTotalAmt

Tot Lbby Expend Mns Lbbyng Non Tx TotLbbyExpendMnsLbbyngNonTxGrp

Field	Value	IRS element (for citing)
Filing Organizations Total	$0	FilingOrganizationsTotalAmt
Affiliated Group Total	$0	AffiliatedGroupTotalAmt

Avg Lobbying Nontaxable Amount AvgLobbyingNontaxableAmountGrp

Field	Value	IRS element (for citing)
Current Year Minus3	$1,000,000	CurrentYearMinus3Amt
Current Year Minus2	$1,000,000	CurrentYearMinus2Amt
Current Year Minus1	$1,000,000	CurrentYearMinus1Amt
Current Year	$1,000,000	CurrentYearAmt
Total	$4,000,000	TotalAmt

Field	Value	IRS element (for citing)
Lobbying Ceiling	$6,000,000	LobbyingCeilingAmt

Avg Total Lobbying Expend AvgTotalLobbyingExpendGrp

Field	Value	IRS element (for citing)
Current Year Minus3	$35,132	CurrentYearMinus3Amt
Current Year Minus2	$86,869	CurrentYearMinus2Amt
Current Year Minus1	$64,367	CurrentYearMinus1Amt
Current Year	$45,017	CurrentYearAmt
Total	$231,385	TotalAmt

Avg Grassroots Nontaxable AvgGrassrootsNontaxableGrp

Field	Value	IRS element (for citing)
Current Year Minus3	$250,000	CurrentYearMinus3Amt
Current Year Minus2	$250,000	CurrentYearMinus2Amt
Current Year Minus1	$250,000	CurrentYearMinus1Amt
Current Year	$250,000	CurrentYearAmt
Total	$1,000,000	TotalAmt

Field	Value	IRS element (for citing)
Grassroots Ceiling	$1,500,000	GrassrootsCeilingAmt

Avg Grassroots Lobbying Expend AvgGrassrootsLobbyingExpendGrp

Field	Value	IRS element (for citing)
Current Year Minus3	$0	CurrentYearMinus3Amt
Current Year Minus2	$56,499	CurrentYearMinus2Amt
Current Year Minus1	$31,613	CurrentYearMinus1Amt
Current Year	$15,019	CurrentYearAmt
Total	$103,131	TotalAmt

Schedule D IRS990ScheduleD

CY Endwmt Fund CYEndwmtFundGrp

Field	Value	IRS element (for citing)
Beginning Year Balance	$5,962,246	BeginningYearBalanceAmt
Contributions	$1,621,303	ContributionsAmt
Investment Earnings Or Losses	$616,043	InvestmentEarningsOrLossesAmt
End Year Balance	$8,199,592	EndYearBalanceAmt

CY Minus1 Yr Endwmt Fund CYMinus1YrEndwmtFundGrp

Field	Value	IRS element (for citing)
Beginning Year Balance	$4,758,577	BeginningYearBalanceAmt
Contributions	$479,174	ContributionsAmt
Investment Earnings Or Losses	$724,495	InvestmentEarningsOrLossesAmt
End Year Balance	$5,962,246	EndYearBalanceAmt

CY Minus2 Yr Endwmt Fund CYMinus2YrEndwmtFundGrp

Field	Value	IRS element (for citing)
Beginning Year Balance	$4,767,779	BeginningYearBalanceAmt
Contributions	$533,819	ContributionsAmt
Investment Earnings Or Losses	-$543,021	InvestmentEarningsOrLossesAmt
End Year Balance	$4,758,577	EndYearBalanceAmt

CY Minus3 Yr Endwmt Fund CYMinus3YrEndwmtFundGrp

Field	Value	IRS element (for citing)
Beginning Year Balance	$2,530,509	BeginningYearBalanceAmt
Contributions	$1,819,792	ContributionsAmt
Investment Earnings Or Losses	$417,478	InvestmentEarningsOrLossesAmt
End Year Balance	$4,767,779	EndYearBalanceAmt

CY Minus4 Yr Endwmt Fund CYMinus4YrEndwmtFundGrp

Field	Value	IRS element (for citing)
Beginning Year Balance	$2,475,730	BeginningYearBalanceAmt
Contributions	$0	ContributionsAmt
Investment Earnings Or Losses	$54,912	InvestmentEarningsOrLossesAmt
Other Expenditures	$133	OtherExpendituresAmt
End Year Balance	$2,530,509	EndYearBalanceAmt

Field	Value	IRS element (for citing)
Board Designated Balance EOY	0.99	BoardDesignatedBalanceEOYPct
Prmnnt Endowment Balance EOY	0.01	PrmnntEndowmentBalanceEOYPct
Term Endowment Balance EOY	0.0	TermEndowmentBalanceEOYPct
Endowments Held Unrelated Org	false	EndowmentsHeldUnrelatedOrgInd
Endowments Held Related Org	false	EndowmentsHeldRelatedOrgInd

Leasehold Improvements LeaseholdImprovementsGrp

Field	Value	IRS element (for citing)
Other Cost Or Other Basis	$627,147	OtherCostOrOtherBasisAmt
Depreciation	$582,351	DepreciationAmt
Book Value	$44,796	BookValueAmt

Equipment EquipmentGrp

Field	Value	IRS element (for citing)
Other Cost Or Other Basis	$264,001	OtherCostOrOtherBasisAmt
Depreciation	$264,001	DepreciationAmt
Book Value	$0	BookValueAmt

Other Land Buildings OtherLandBuildingsGrp

Field	Value	IRS element (for citing)
Other Cost Or Other Basis	$2,669,357	OtherCostOrOtherBasisAmt
Depreciation	$1,587,105	DepreciationAmt
Book Value	$1,082,252	BookValueAmt

Field	Value	IRS element (for citing)
Total Book Value Land Buildings	$1,127,048	TotalBookValueLandBuildingsAmt

Other Securities OtherSecuritiesGrp (6 entries)

DescDesc	Book ValueBookValueAmt	Method ValuationMethodValuationCd
Closely-held equity interests
Financial derivatives
U.S. GOVT & AGENCY BONDS	$7,522,720	F
CORPORATE BONDS	$4,307,562	F
MONEY MARKET	$1,226,200	F
PRIVATE EQUITY FUND	$268,743	F

Field	Value	IRS element (for citing)
Total Book Value Securities	$13,325,225	TotalBookValueSecuritiesAmt

Other Liabilities Org OtherLiabilitiesOrgGrp (3 entries)

DescDesc	AmtAmt
Federal Income Taxes
OPERATING LEASE LIABILITY	$127,448
DUE TO RELATED PARTY	$46,755

Field	Value	IRS element (for citing)
Total Liability	$174,203	TotalLiabilityAmt
Footnote Text	Yes (X)	FootnoteTextInd
Other Revenue	$0	OtherRevenueAmt
Revenue Not Reported	$0	RevenueNotReportedAmt
Revenue Subtotal	$0	RevenueSubtotalAmt
Other Revenues Not Included	$0	OtherRevenuesNotIncludedAmt
Revenue Not Reported Fincl Stmt	$0	RevenueNotReportedFinclStmtAmt
Total Revenue Per Form990	$0	TotalRevenuePerForm990Amt
Other Expenses Included	$0	OtherExpensesIncludedAmt
Expenses Not Reported	$0	ExpensesNotReportedAmt
Expenses Subtotal	$0	ExpensesSubtotalAmt
Other Expenses Not Included	$0	OtherExpensesNotIncludedAmt
Expenses Not Rpt Fincl Stmt	$0	ExpensesNotRptFinclStmtAmt
Total Expenses Per Form990	$0	TotalExpensesPerForm990Amt

Supplemental Information Detail SupplementalInformationDetail (2 entries)

Form And Line ReferenceFormAndLineReferenceDesc

ExplanationExplanationTxt

Schedule D, Part V, Line 4 Intended uses of endowment funds

THE CURRENT QUASI AND PERMANENT ENDOWMENT BALANCES SUPPORT THE FUTURE OF IETF THROUGH THE OPEN INTERNET ENDOWMENT.

Schedule D, Part X, Line 2 FIN 48 (ASC 740) footnote

In accordance with FASB ASC 740, Income Taxes, the Organization recognizes tax liabilities for uncertain tax positions when it is more likely than not that a tax position will not be sustained upon examination and settlement with various taxing authorities. Management has evaluated the Organization's tax positions and concluded that they have taken no uncertain tax positions that require adjustment to the consolidated financial statements. No income tax expense or penalties related to income taxes on uncertain tax positions were recognized for the years ended December 31, 2024 and 2023.

Schedule F IRS990ScheduleF

Field	Value	IRS element (for citing)
Grant Records Maintained	Yes (true)	GrantRecordsMaintainedInd

Account Activities Outside US AccountActivitiesOutsideUSGrp (45 entries)

RegionRegionTxt	Type Of Activities ConductedTypeOfActivitiesConductedTxt	Region Total ExpendituresRegionTotalExpendituresAmt	EmployeeEmployeeCnt	Specific Services ProvidedSpecificServicesProvidedTxt	OfficesOfficesCnt
Europe (Including Iceland and Greenland)	Grantmaking	$753,594
South America	Grantmaking	$548,578
South Asia	Grantmaking	$232,125
Central America and the Caribbean	Grantmaking	$221,490
East Asia and the Pacific	Grantmaking	$185,666
North America (Canada & Mexico only)	Grantmaking	$172,387
Russia and Neighboring States	Grantmaking	$163,740
Middle East and North Africa	Grantmaking	$149,119
Sub-Saharan Africa	Grantmaking	$1,574,550
Central America and the Caribbean	Program Services	$294,286	1	Empowering People to Take Action
East Asia and the Pacific	Program Services	$290,992	5	Empowering People to Take Action
Europe (Including Iceland and Greenland)	Program Services	$834,537	26	Empowering People to Take Action	3
Middle East and North Africa	Program Services	$268,419	3	Empowering People to Take Action
North America (Canada & Mexico only)	Program Services	$253,175	6	Empowering People to Take Action
Russia and Neighboring States	Program Services	$119,806		Empowering People to Take Action
South America	Program Services	$363,462	7	Empowering People to Take Action	1
South Asia	Program Services	$253,824	2	Empowering People to Take Action
Sub-Saharan Africa	Program Services	$897,183	7	Empowering People to Take Action
Central America and the Caribbean	Program Services	$283,024		Strengthening the Internet
East Asia and the Pacific	Program Services	$279,855		Strengthening the Internet
Europe (Including Iceland and Greenland)	Program Services	$802,598		Strengthening the Internet
Middle East and North Africa	Program Services	$258,146		Strengthening the Internet
North America (Canada & Mexico only)	Program Services	$243,486		Strengthening the Internet
Russia and Neighboring States	Program Services	$115,221		Strengthening the Internet
South America	Program Services	$349,551		Strengthening the Internet
South Asia	Program Services	$244,110		Strengthening the Internet
Sub-Saharan Africa	Program Services	$862,846		Strengthening the Internet
Central America and the Caribbean	Program Services	$241,966		Growing the Internet
East Asia and the Pacific	Program Services	$239,257		Growing the Internet
Europe (Including Iceland and Greenland)	Program Services	$686,166		Growing the Internet
Middle East and North Africa	Program Services	$220,697		Growing the Internet
North America (Canada & Mexico only)	Program Services	$208,164		Growing the Internet
Russia and Neighboring States	Program Services	$98,506		Growing the Internet
South America	Program Services	$298,843		Growing the Internet
South Asia	Program Services	$208,697		Growing the Internet
Sub-Saharan Africa	Program Services	$737,675		Growing the Internet
Central America and the Caribbean	Program Services	$9,184		Technology and Standards Development
East Asia and the Pacific	Program Services	$1,908,064		Technology and Standards Development
Europe (Including Iceland and Greenland)	Program Services	$2,468,314		Technology and Standards Development
Middle East and North Africa	Program Services	$64,291		Technology and Standards Development
North America (Canada & Mexico only)	Program Services	$546,473		Technology and Standards Development
Russia and Neighboring States	Program Services	$27,553		Technology and Standards Development
South America	Program Services	$82,660		Technology and Standards Development
South Asia	Program Services	$135,470		Technology and Standards Development
Sub-Saharan Africa	Program Services	$64,291		Technology and Standards Development

Field	Value	IRS element (for citing)
Subtotal Offices	4	SubtotalOfficesCnt
Subtotal Employees	48	SubtotalEmployeesCnt
Continuation Total Office	0	ContinuationTotalOfficeCnt
Continuation Total Employee	9	ContinuationTotalEmployeeCnt
Total Office	4	TotalOfficeCnt
Total Employee	57	TotalEmployeeCnt
Subtotal Spent	$6,425,926	SubtotalSpentAmt
Continuation Spent	$12,836,115	ContinuationSpentAmt
Total Spent	$19,262,041	TotalSpentAmt

Grants To Org Outside US GrantsToOrgOutsideUSGrp (118 entries)

RegionRegionTxt	Purpose Of GrantPurposeOfGrantTxt	Cash GrantCashGrantAmt	Manner Of Cash DisbursementMannerOfCashDisbursementTxt
Europe (Including Iceland and Greenland)	EMPOWR PPL	$250,000	Wire
Sub-Saharan Africa	EMPOWR PPL	$149,742	Wire
South America	EMPOWR PPL	$138,000	Wire
South America	EMPOWR PPL	$63,500	Wire
South America	GROW INT	$54,000	Wire
Sub-Saharan Africa	EMPOWR PPL	$96,000	Wire
Sub-Saharan Africa	EMPOWR PPL	$92,000	Wire
Sub-Saharan Africa	EMPOWR PPL	$56,421	Wire
Sub-Saharan Africa	GROW INT	$23,620	Wire
North America (Canada & Mexico only)	EMPOWR PPL	$48,498	Wire
North America (Canada & Mexico only)	GROW INT	$32,044	Wire
South Asia	EMPOWR PPL	$72,250	Wire
Russia and Neighboring States	EMPOWR PPL	$68,430	Wire
Middle East and North Africa	EMPOWR PPL	$18,370	Wire
Middle East and North Africa	GROW INT	$49,000	Wire
Sub-Saharan Africa	EMPOWR PPL	$23,451	Wire
Sub-Saharan Africa	GROW INT	$39,476	Wire
South Asia	GROW INT	$62,750	Wire
Sub-Saharan Africa	EMPOWR PPL	$61,024	Wire
Central America and the Caribbean	EMPOWR PPL	$55,700	Wire
Sub-Saharan Africa	EMPOWR PPL	$53,488	Wire
East Asia and the Pacific	GROW INT	$52,645	Wire
Sub-Saharan Africa	GROW INT	$50,000	Wire
Sub-Saharan Africa	GROW INT	$49,958	Wire
Middle East and North Africa	GROW INT	$49,802	Wire
Europe (Including Iceland and Greenland)	GROW INT	$49,705	Wire
Russia and Neighboring States	GROW INT	$49,600	Wire
Central America and the Caribbean	EMPOWR PPL	$48,490	Wire
South America	EMPOWR PPL	$48,485	Wire
Europe (Including Iceland and Greenland)	EMPOWR PPL	$47,118	Wire
South America	EMPOWR PPL	$45,000	Wire
Sub-Saharan Africa	GROW INT	$44,939	Wire
Sub-Saharan Africa	EMPOWR PPL	$43,610	Wire
Sub-Saharan Africa	EMPOWR PPL	$42,742	Wire
Europe (Including Iceland and Greenland)	EMPOWR PPL	$43,366	Wire
Sub-Saharan Africa	EMPOWR PPL	$43,000	Wire
Central America and the Caribbean	EMPOWR PPL	$40,632	Wire
Sub-Saharan Africa	EMPOWR PPL	$40,000	Wire
Sub-Saharan Africa	GROW INT	$40,000	Wire
Sub-Saharan Africa	GROW INT	$37,457	Wire
North America (Canada & Mexico only)	EMPOWR PPL	$33,504	Wire
Central America and the Caribbean	EMPOWR PPL	$32,990	Wire
Europe (Including Iceland and Greenland)	EMPOWR PPL	$32,500	Wire
Sub-Saharan Africa	EMPOWR PPL	$28,992	Wire
Europe (Including Iceland and Greenland)	GROW INT	$29,756	Wire
Sub-Saharan Africa	EMPOWR PPL	$28,496	Wire
North America (Canada & Mexico only)	EMPOWR PPL	$28,500	Wire
Sub-Saharan Africa	GROW INT	$24,380	Wire
East Asia and the Pacific	EMPOWR PPL	$28,000	Wire
South Asia	GROW INT	$23,000	Wire
South America	EMPOWR PPL	$21,300	Wire
Sub-Saharan Africa	GROW INT	$22,391	Wire
Europe (Including Iceland and Greenland)	GROW INT	$22,177	Wire
Sub-Saharan Africa	GROW INT	$21,000	Wire
Europe (Including Iceland and Greenland)	EMPOWR PPL	$20,201	Wire
Sub-Saharan Africa	EMPOWR PPL	$20,000	Wire
Europe (Including Iceland and Greenland)	GROW INT	$20,000	Wire
Sub-Saharan Africa	EMPOWR PPL	$20,000	Wire
Sub-Saharan Africa	GROW INT	$19,985	Wire
Sub-Saharan Africa	EMPOWR PPL	$18,500	Wire
Sub-Saharan Africa	GROW INT	$19,207	Wire
Sub-Saharan Africa	GROW INT	$17,517	Wire
Russia and Neighboring States	EMPOWR PPL	$18,485	Wire
East Asia and the Pacific	GROW INT	$25,000	Wire
Europe (Including Iceland and Greenland)	GROW INT	$17,000	Wire
Europe (Including Iceland and Greenland)	GROW INT	$17,000	Wire
Europe (Including Iceland and Greenland)	GROW INT	$17,000	Wire
Sub-Saharan Africa	EMPOWR PPL	$15,624	Wire
South America	EMPOWR PPL	$15,500	Wire
South America	GROW INT	$16,500	Wire
Sub-Saharan Africa	GROW INT	$15,081	Wire
North America (Canada & Mexico only)	EMPOWR PPL	$15,000	Wire
Sub-Saharan Africa	EMPOWR PPL	$15,000	Wire
South America	EMPOWR PPL	$15,000	Wire
Europe (Including Iceland and Greenland)	EMPOWR PPL	$11,000	Wire
South America	GROW INT	$15,000	Wire
South Asia	EMPOWR PPL	$15,000	Wire
Europe (Including Iceland and Greenland)	EMPOWR PPL	$15,000	Wire
Sub-Saharan Africa	EMPOWR PPL	$13,500	Wire
Sub-Saharan Africa	EMPOWR PPL	$13,013	Wire
South America	GROW INT	$13,949	Wire
Sub-Saharan Africa	EMPOWR PPL	$13,470	Wire
Sub-Saharan Africa	EMPOWR PPL	$13,023	Wire
Sub-Saharan Africa	GROW INT	$11,820	Wire
Sub-Saharan Africa	EMPOWR PPL	$10,000	Wire
East Asia and the Pacific	EMPOWR PPL	$6,500	Wire
South Asia	EMPOWR PPL	$10,000	Wire
Europe (Including Iceland and Greenland)	EMPOWR PPL	$10,000	Wire
South Asia	EMPOWR PPL	$10,000	Wire
Sub-Saharan Africa	EMPOWR PPL	$10,000	Wire
Sub-Saharan Africa	GROW INT	$10,000	Wire
Central America and the Caribbean	EMPOWR PPL	$10,000	Wire
Russia and Neighboring States	EMPOWR PPL	$10,000	Wire
South America	EMPOWR PPL	$10,000	Wire
Europe (Including Iceland and Greenland)	EMPOWR PPL	$10,000	Wire
South America	EMPOWR PPL	$9,750	Wire
Sub-Saharan Africa	EMPOWR PPL	$8,500	Wire
Central America and the Caribbean	EMPOWR PPL	$8,175	Wire
South America	GROW INT	$9,000	Wire
East Asia and the Pacific	EMPOWR PPL	$8,500	Wire
Sub-Saharan Africa	EMPOWR PPL	$8,500	Wire
Europe (Including Iceland and Greenland)	EMPOWR PPL	$8,500	Wire
Sub-Saharan Africa	EMPOWR PPL	$8,470	Wire
Middle East and North Africa	EMPOWR PPL	$8,447	Wire
Sub-Saharan Africa	EMPOWR PPL	$8,000	Wire
Middle East and North Africa	EMPOWR PPL	$8,000	Wire
South Asia	EMPOWR PPL	$8,000	Wire
Sub-Saharan Africa	EMPOWR PPL	$8,000	Wire
Sub-Saharan Africa	EMPOWR PPL	$7,700	Wire
East Asia and the Pacific	GROW INT	$7,500	Wire
Sub-Saharan Africa	EMPOWR PPL	$7,500	Wire
East Asia and the Pacific	EMPOWR PPL	$6,934	Wire
Europe (Including Iceland and Greenland)	EMPOWR PPL	$6,391	Wire
Europe (Including Iceland and Greenland)	EMPOWR PPL	$6,200	Wire
South Asia	GROW INT	$6,000	Wire
Sub-Saharan Africa	GROW INT	$50,000	Wire
South America	EMPOWR PPL	$25,000	Wire
Europe (Including Iceland and Greenland)	STRENGTHEN INT	$16,600	Wire

Field	Value	IRS element (for citing)
Total501c3 Org	118	Total501c3OrgCnt
Total Other Org	0	TotalOtherOrgCnt

Foreign Individuals Grants ForeignIndividualsGrantsGrp (12 entries)

Type Of AssistanceTypeOfAssistanceTxt	RegionRegionTxt	RecipientRecipientCnt	Cash GrantCashGrantAmt	Manner Of Cash DisbursementMannerOfCashDisbursementTxt
Empowering People to Take Action	Central America and the Caribbean	3	$1,553	Wire
Empowering People to Take Action	East Asia and the Pacific	10	$25,887	Wire
Empowering People to Take Action	Europe (Including Iceland and Greenland)	4	$6,021	Wire
Empowering People to Take Action	North America (Canada & Mexico only)	2	$2,140	Wire
Empowering People to Take Action	South America	2	$4,317	Wire
Empowering People to Take Action	South Asia	1	$425	Wire
Empowering People to Take Action	Sub-Saharan Africa	7	$8,047	Wire
Growing the Internet	Europe (Including Iceland and Greenland)	1	$17,000	Wire
Growing the Internet	North America (Canada & Mexico only)	1	$4,000	Wire
Strengthening the Internet	East Asia and the Pacific	6	$6,700	Wire
Strengthening the Internet	Europe (Including Iceland and Greenland)	2	$1,870	Wire
Strengthening the Internet	South Asia	1	$1,500	Wire

Field	Value	IRS element (for citing)
Transfer To Foreign Corp	false	TransferToForeignCorpInd
Interest In Foreign Trust	false	InterestInForeignTrustInd
Foreign Corp Ownership	Yes (true)	ForeignCorpOwnershipInd
Passive Foreign Investmest Co	false	PassiveForeignInvestmestCoInd
Foreign Partnership	false	ForeignPartnershipInd
Boycott Countries	Yes (true)	BoycottCountriesInd

Supplemental Information Detail SupplementalInformationDetail

Field	Value	IRS element (for citing)
Form And Line Reference	Schedule F, Part I, Line 2 Procedures for monitoring use of grant funds	FormAndLineReferenceDesc
Explanation	GRANT PROPOSALS ARE REVIEWED AND APPROVED IN COMPLIANCE WITH ISOC DELEGATION POLICY AND BOARD APPROVED BUDGET. ONCE APPROVED, AN AGREEMENT IS ESTABLISHED WITH A CLEAR UNDERSTANDING OF THE GRANTEE'S REQUIREMENTS, INCLUDING COMPLIANCE WITH GRANT MONITORING ACTIVITIES UPON REQUEST. THE AGREEMENT IS SIGNED BY THE APPROPRIATE PARTIES AND THE AGREED UPON INITIAL AMOUNT IS FUNDED. THE GRANT IS CONSIDERED COMPLETE WHEN GRANTEE FULFILLS THE ESTABLISHED REQUIREMENTS AND SUBMITS A REPORT. PAYMENT MADE ACCORDING TO GRANT.	ExplanationTxt

Schedule I IRS990ScheduleI

Field	Value	IRS element (for citing)
Grant Records Maintained	Yes (true)	GrantRecordsMaintainedInd

Recipient Table RecipientTable (19 entries)

Recipient EINRecipientEIN	IRC SectionIRCSectionDesc	Cash GrantCashGrantAmt	Purpose Of GrantPurposeOfGrantTxt
NetHope Inc
201782011	501(c)(3)	$250,000	Empowering People to Take Action
Allied Media Projects Inc
010559608	501(c)(3)	$240,662	Empowering People to Take Action
Aspiration
912106274	501(c)(3)	$192,768	Empowering People to Take Action
IETF Trust LLC
266028540	501(c)(3)	$150,000	Technology & Standards Development
UN Technical Cooperation Activities
582368165	501(c)(3)	$100,000	Empowering People to Take Action
Oxfam America
237069110	501(c)(3)	$60,000	Empowering People to Take Action
Association for Progressive Comm
943287156	501(c)(3)	$25,000	Empowering People to Take Action
Association for Progressive Comm
943287156	501(c)(3)	$26,000	Growing the Internet
People Centered Internet Inc
832202362	501(c)(3)	$50,000	Strengthening the Internet
USTTI
521294659	501(c)(3)	$40,140	Empowering People to Take Action
SFBAYISOC
900860941	501(c)(3)	$28,039	Empowering People to Take Action
Freedom House
131656647	501(c)(3)	$25,000	Growing the Internet
Internet Society of Puerto Rico Chapter Inc
660718331	501(c)(3)	$23,500	Empowering People to Take Action
Equitable Origin Inc
474007160	501(c)(3)	$19,500	Growing the Internet
Copia Institute
943392450	501(c)(3)	$15,000	Empowering People to Take Action
NANOG Inc
272534183	501(c)(3)	$15,000	Growing the Internet
IETF Administration LLC
831755858	501(c)(3)	$12,915	Empowering People to Take Action
IEEE Communications Society
131656633	501(c)(3)	$6,451	Growing the Internet
Media Factory LLC
320449898	501(c)(3)	$6,000	Strengthening the Internet

Field	Value	IRS element (for citing)
Total501c3 Org	19	Total501c3OrgCnt
Total Other Org	0	TotalOtherOrgCnt

Grants Other Asst To Indiv In US GrantsOtherAsstToIndivInUSGrp (2 entries)

Grant TypeGrantTypeTxt	RecipientRecipientCnt	Cash GrantCashGrantAmt
Strengthening the Internet	23	$17,606
Empowering People to Take Action	6	$17,392

Supplemental Information Detail SupplementalInformationDetail (4 entries)

Form And Line ReferenceFormAndLineReferenceDesc	ExplanationExplanationTxt
Schedule I, Part III, Column (b) Estimated Number Of Recipients	Strengthening the Internet : n/a
Schedule I, Part III, Column (b) Estimated Number Of Recipients	Empowering People to Take Action : n/a
Schedule I, Part I n/a	n/a
Schedule I, Part I, Line 2 Procedures for monitoring use of grant funds	GRANT PROPOSALS ARE REVIEWED AND APPROVED IN COMPLIANCE WITH ISOC DELEGATION POLICY AND BOARD APPROVED BUDGET. ONCE APPROVED, AN AGREEMENT IS ESTABLISHED WITH A CLEAR UNDERSTANDING OF THE GRANTEE'S REQUIREMENTS, INCLUDING COMPLIANCE WITH GRANT MONITORING ACTIVITIES UPON REQUEST. THE AGREEMENT IS SIGNED BY THE APPROPRIATE PARTIES AND THE AGREED UPON INITIAL AMOUNT IS FUNDED. THE GRANT IS CONSIDERED COMPLETE WHEN GRANTEE FULFILLS THE ESTABLISHED REQUIREMENTS AND SUBMITS A REPORT. PAYMENT MADE ACCORDING TO GRANT.

Schedule J IRS990ScheduleJ

Field	Value	IRS element (for citing)
Compensation Committee	Yes (X)	CompensationCommitteeInd
Independent Consultant	Yes (X)	IndependentConsultantInd
Form990 Of Other Organizations	Yes (X)	Form990OfOtherOrganizationsInd
Written Employment Contract	Yes (X)	WrittenEmploymentContractInd
Compensation Survey	Yes (X)	CompensationSurveyInd
Board Or Committee Approval	Yes (X)	BoardOrCommitteeApprovalInd
Severance Payment	false	SeverancePaymentInd
Supplemental Nonqual Rtr Plan	false	SupplementalNonqualRtrPlanInd
Equity Based Comp Arrngm	false	EquityBasedCompArrngmInd
Comp Based On Revenue Of Flng Org	false	CompBasedOnRevenueOfFlngOrgInd
Comp Bsd On Rev Related Orgs	false	CompBsdOnRevRelatedOrgsInd
Comp Bsd Net Earns Flng Org	false	CompBsdNetEarnsFlngOrgInd
Comp Bsd Net Earns Rltd Orgs	false	CompBsdNetEarnsRltdOrgsInd
Any Non Fixed Payments	Yes (true)	AnyNonFixedPaymentsInd
Initial Contract Exception	false	InitialContractExceptionInd

Rltd Org Officer Trst Key Empl RltdOrgOfficerTrstKeyEmplGrp (9 entries)

TitleTitleTxt	Base Compensation Filing OrgBaseCompensationFilingOrgAmt	Compensation Based On Rltd OrgsCompensationBasedOnRltdOrgsAmt	Bonus Filing OrganizationBonusFilingOrganizationAmount	Bonus Related OrganizationsBonusRelatedOrganizationsAmt	Other Compensation Filing OrgOtherCompensationFilingOrgAmt	Other Compensation Rltd OrgsOtherCompensationRltdOrgsAmt	Deferred Compensation Flng OrgDeferredCompensationFlngOrgAmt	Deferred Comp Rltd OrgsDeferredCompRltdOrgsAmt	Nontaxable Benefits Filing OrgNontaxableBenefitsFilingOrgAmt	Nontaxable Benefits Rltd OrgsNontaxableBenefitsRltdOrgsAmt	Total Compensation Filing OrgTotalCompensationFilingOrgAmt	Total Compensation Rltd OrgsTotalCompensationRltdOrgsAmt	Comp Report Prior990 Filing OrgCompReportPrior990FilingOrgAmt	Comp Report Prior990 Rltd OrgsCompReportPrior990RltdOrgsAmt
Andrew Sullivan
President and Chief Executive Officer (Thru 08/24)	$187,875	$62,626	$89,365	$29,788	$268,897	$89,632	$30,287	$10,096	$2,471	$824	$578,895	$192,966	$0	$0
Sally Wentworth
President and Chief Executive Officer (As of 09/24)	$340,322	$30,938	$58,025	$5,275	$743	$68	$61,834	$5,621	$26,128	$2,375	$487,052	$44,277	$0	$0
Sae-Young Park
Senior Vice President and Chief Financial Officer	$168,656	$94,869	$27,136	$15,264	$517	$291	$30,950	$17,409	$29,160	$16,402	$256,419	$144,235	$0	$0
Ilona Levine
Senior Vice President and General Counsel	$176,324	$99,182	$31,680	$17,820	$518	$291	$32,928	$18,522	$24,210	$13,619	$265,660	$149,434	$0	$0
Dawit Bekele
Regional Vice President - Africa	$291,668	$0	$20,948	$0	$11,099	$0	$42,186	$0	$0	$0	$365,901	$0	$0	$0
Joseph Hall
Distinguished Technologist, Strong Internet	$235,422	$0	$41,400	$0	$790	$0	$42,990	$0	$33,302	$0	$353,904	$0	$0	$0
Sebastian Bellagamba
Vice President, External and Community Engagement	$271,131	$0	$27,574	$0	$42,893	$0	$0	$0	$0	$0	$341,598	$0	$0	$0
Erica Ellison
Senior Vice President, People & Culture	$234,567	$0	$12,050	$0	$1,192	$0	$37,958	$0	$21,976	$0	$307,743	$0	$0	$0
Katie Bengaard
Senior Vice President, Strategy	$214,303	$0	$22,000	$0	$470	$0	$36,762	$0	$31,582	$0	$305,117	$0	$0	$0

Supplemental Information Detail SupplementalInformationDetail (2 entries)

Form And Line ReferenceFormAndLineReferenceDesc

ExplanationExplanationTxt

Schedule J, Part I, Line 7 Non-fixed payments

2024 VARIABLE COMPENSATION AWARDS WERE DETERMINED BY THE CEO AND CFO, WITH INPUT FROM MANAGEMENT UNDER THE VARIABLE COMPENSATION PROGRAM. AT THE BEGINNING OF THE YEAR, THE CEO DETERMINES TARGET AWARDS (ALL TARGETS AND AWARDS ARE BASED ON A PERCENTAGE OF YEAR-END BASE COMPENSATION) FOR POSITIONS WITHIN THE ORGANIZATION. ALL FULL-TIME STAFF RECEIVED VARIABLE COMPENSATION TARGETS BETWEEN 4% AND 20% (THE CEO'S TARGET IS ESTABLISHED IN HIS EMPLOYMENT AGREEMENT). AT THE END OF THE YEAR, THE CEO, WITH INPUT FROM MANAGERS DETERMINES THE FINAL AWARDS. PERFORMANCE OF THE INTERNET SOCIETY AS A WHOLE AND OF THE INDIVIDUAL ARE THE BASIS FOR THESE AWARDS. THE CEO'S PERFORMANCE AND AWARD ARE DETERMINED BY THE BOARD OF TRUSTEES ACCORDING TO GOALS ESTABLISHED BY THE BOARD. FURTHER, THE BOARD OF TRUSTEES' COMPENSATION COMMITTEE APPROVES VARIABLE COMPENSATION FOR DISQUALIFIED PERSONS.

Schedule J, Part II, Column (B) ISOC's Variable Compensation Plan

COLUMN B (II) REPRESENTS THE AMOUNT OF ISOC'S VARIABLE COMPENSATION PLAN EARNED IN 2023 (THE PRIOR CALENDAR YEAR) BUT PAID IN 2024. COLUMN B (III) REPRESENTS THE AMOUNT OF EMPLOYEES' TAXABLE COST OF LIFE INSURANCE AND ALLOWANCES FOR EMPLOYEE BENEFITS. COLUMN C INCLUDES INTERNET SOCIETY'S CONTRIBUTION TO EMPLOYEES' RETIREMENT PLANS, PLUS ANY VARIABLE COMPENSATION EARNED IN THE PRIOR TAX YEAR BUT PAID AFTER MARCH 15, 2024. COLUMN D INCLUDES EMPLOYEES' NON-TAXABLE MEDICAL AND OTHER NON-TAXED BENEFITS.

Schedule O IRS990ScheduleO

Supplemental Information Detail SupplementalInformationDetail (9 entries)

Form And Line ReferenceFormAndLineReferenceDesc	ExplanationExplanationTxt
Form 990, Part III, Line 4a-4c Description of program services	(Expenses $ 5,873,807 including grants of $ 112,767)(Revenue $ 535,310) STRENGTHENING THE INTERNET: REPRESENTS ISOC'S WORK ON STRENGTHENING THE INTERNET ACROSS THE GLOBE TO PROTECT AND DEFEND THE INTERNET. INCLUDING ISOC'S WORK FOR STRONG ENCRYPTION, THE SECURITY AND STABILITY OF INTERNET ROUTING, AND OPEN STANDARDS.
Form 990, Part VI, Line 6 Classes of members or stockholders	THE INTERNET SOCIETY BY-LAWS PROVIDE FOR THE RECOGNITION OF ORGANIZATIONAL MEMBERS, INDIVIDUAL MEMBERS, AND CHAPTERS. ORGANIZATIONAL MEMBERS ARE CORPORATE, NON-PROFIT, GOVERNMENT, OR ACADEMIC CONTRIBUTORS TO ISOC'S OVERALL CHARITABLE MISSION. INDIVIDUAL MEMBERS HAVE OPPORTUNITIES TO PARTICIPATE IN INTERNET SOCIETY'S ACTIVITIES. INDIVIDUAL MEMBERSHIP IS FREE. INDIVIDUAL MEMBERS MAY ALSO BELONG TO ONE OF ISOC'S CHAPTERS, BUT ARE NOT REQUIRED TO DO SO. CHAPTERS ARE GROUPS OF INDIVIDUAL MEMBERS WHO ARE COMMITTED TO FURTHERING INTERNET SOCIETY'S MISSION WITHIN THEIR GEOGRAPHIC OR SPECIAL INTEREST AREA.
Form 990, Part VI, Line 7a Members or stockholders electing members of governing body	THE INTERNET SOCIETY BY-LAWS CALL FOR THE ELECTION OR APPOINTMENT OF MEMBERS OF ITS BOARD OF TRUSTEES. ACCORDING TO THE BY-LAWS, THE BOARD DEFINES THE PROCESS FOR ELECTION OF TRUSTEES BY ORGANIZATIONAL MEMBERS AND CHAPTERS. A POTENTIAL NOMINEE MUST BE A MEMBER IN GOOD STANDING AS OF DECEMBER 31ST OF THE PREVIOUS YEAR. FOR AN ORGANIZATIONAL MEMBER, DUES MUST BE PAID IN FULL. FOR A CHAPTER, THE CHAPTER MUST BE IN GOOD STANDING AS DEFINED IN ISOC PROCEDURES. THE INTERNET ARCHITECTURE BOARD (IAB) APPOINTS TRUSTEES ACCORDING TO AN INTERNAL PROCESS. THE IAB RECOMMENDATION MUST BE APPROVED BY THE IESG, WHICH IS THE STEERING COMMITTEE OF THE IETF. A PERSON MAY BE A CANDIDATE IN ONLY ONE CONSTITUENCY (ORGANIZATIONAL MEMBER, CHAPTER, IAB) IN ONE ELECTION YEAR. TRUSTEE TERMS ARE 3 YEARS AND LIMITED TO NO MORE THAN TWO CONSECUTIVE TERMS. THE TWO COMMITTEES INVOLVED IN THE PROCESS ARE THE ELECTIONS AND THE NOMINATIONS COMMITTEES. THE NOMINATIONS COMMITTEE ESTABLISHES SELECTION CRITERIA FOR PROSPECTIVE TRUSTEES, ADVERTISES THE NOMINATION PROCESS, SOLICITS CANDIDATES FOR THE PROCESS, NAMES A SLATE OF CANDIDATES, OVERSEES A PETITION PROCESS, AND MONITORS THE PROCESS TO ENSURE THAT AN INDIVIDUAL IS NOT A CANDIDATE IN MORE THAN ONE CONSTITUENCY AT THE SAME TIME. ONCE CANDIDATES ARE NOMINATED, PETITIONS FOR ADDITIONAL NOMINEES ARE ACCEPTED. CANDIDATES ARE ALLOWED TO SUBMIT BIOGRAPHICAL INFORMATION AND AN ELECTION STATEMENT. AFTER, THE PETITION PERIOD CLOSES AND A FINAL SLATE IS ANNOUNCED. BALLOTS ARE COUNTED BY AT LEAST TWO MEMBERS OF THE ELECTIONS COMMITTEE AT A TIME AND PLACE OF THEIR CHOOSING. THE ELECTIONS COMMITTEE CERTIFIES THE RESULTS TO THE BOARD OF TRUSTEES AND PUBLISHES THE RESULTS. A CHALLENGE PERIOD IS PROVIDED FOR. IN THE CASES OF A CHALLENGE, THE CEO, AFTER CONSULTATION WITH THE CHAIRS OF THE NOMINATIONS COMMITTEE, ELECTIONS COMMITTEE, AND MEMBERS OF THE BOARD OF TRUSTEES, ADVISES THE AUTHOR OF A CHALLENGE ABOUT THE BOARD'S DECISION AND THE CHALLENGE PERIOD CLOSES. THE NEW TRUSTEES ARE SEATED AT THE FOLLOWING ANNUAL GENERAL MEETING (AGM).
Form 990, Part VI, Line 11b Review of form 990 by governing body	THE INTERNET SOCIETY'S ACCOUNTING FIRM PREPARES AND SIGNS THE RETURN AS PAID PREPARER AND DELIVERS THE RETURN TO THE INTERNET SOCIETY. PRIOR TO FILING, THE CFO OF THE INTERNET SOCIETY REVIEWS THE RETURN WITH THE AUDIT COMMITTEE. A REPRESENTATIVE OF THE INDEPENDENT ACCOUNTING FIRM'S TAX TEAM IS PRESENT TO ADDRESS ANY QUESTIONS FROM THE AUDIT COMMITTEE MEMBERS. AFTER REVIEW, A COPY OF THE RETURN IN ITS FINAL FORM IS SENT TO EACH MEMBER OF THE BOARD OF TRUSTEES PRIOR TO FILING THE RETURN. THE CEO OR THE CFO SIGNS FORM 8879-TE, THE IRS E-FILE SIGNATURE AUTHORIZATION FORM, AND RETURNS THIS FORM TO THE INTERNET SOCIETY'S ACCOUNTING FIRM. THE ACCOUNTING FIRM THEN ELECTRONICALLY FILES THE RETURN WITH THE INTERNAL REVENUE SERVICE.
Form 990, Part VI, Line 12c Conflict of interest policy	TRUSTEES AND OFFICERS OF INTERNET SOCIETY FILL OUT A CONFLICT OF INTEREST QUESTIONNAIRE, THESE COMPLETED QUESTIONNAIRES ARE REVIEWED AND MONITORED BY THE CHAIR OF THE AUDIT COMMITTEE, AND THE RESULTS ARE REPORTED TO THE BOARD OF TRUSTEES. THE AUDIT COMMITTEE AND THE CHAIR OF ISOC'S BOARD OF TRUSTEES RELY ON THE TRUSTEES AND OFFICERS TO INFORM THEM OF ISSUES THAT MIGHT ARISE IN THE INTERIM PERIOD BETWEEN QUESTIONNAIRE SUBMISSIONS. THE CHAIR SOLICITS ALL TRUSTEES TO DISCLOSE ANY CONFLICTS WITH THE AGENDA ITEMS FOR THAT BOARD MEETING. TRUSTEES WHO REPORT POTENTIAL CONFLICTS MAY BE REQUIRED TO ABSTAIN FROM ANY FORMAL DECISION BY THE BOARD OF TRUSTEES, AND MAY BE REQUIRED TO RETIRE FROM ANY DISCUSSION OR DELIBERATION. THE BOARD OF TRUSTEES, ACTING AS A BODY LED BY THE CHAIR, MAKES THE DETERMINATION OF WHETHER A CONFLICT EXISTS AND THE PARTICIPATION RESTRICTIONS TO BE IMPOSED. SHOULD THE CHAIR BE DETERMINED TO HAVE A CONFLICT, AN ACTING CHAIR OR THE CEO IS APPOINTED FOR THE AFFECTED DELIBERATION BEFORE THE BOARD OF TRUSTEES. KEY EMPLOYEES ALSO COMPLETE CONFLICT OF INTEREST QUESTIONNAIRES, WHICH ARE REVIEWED BY THE CEO EACH YEAR.
Form 990, Part VI, Line 15a Process to establish compensation of top management official	THE INTERNET SOCIETY MAINTAINS A COMPREHENSIVE COMPENSATION PROGRAM TO ENSURE BOTH INTERNAL AND EXTERNAL COMPENSATION EQUITY. THE PROGRAM'S GOALS ARE TO ENSURE FAIR AND COMPETITIVE PAY, AN OBJECTIVE MERIT REVIEW PROCESS, AND TOOLS THAT SUPPORT THE COMPENSATION PROGRAM. THE INTERNET SOCIETY ANNUALLY UPDATES COMPENSATION BENCHMARKS FOR EACH POSITION WITHIN THE ORGANIZATION, USING SEVERAL COMPENSATION STUDIES FOR U.S.-BASED EMPLOYEES AND BENCHMARKS FROM WILLIS TOWERS WATSON AND BIRCHES GROUP FOR WORLDWIDE EMPLOYEES. THE INTERNET SOCIETY BOARD OF TRUSTEES' COMPENSATION COMMITTEE REVIEWS SUPPORTING COMPARABILITY DATA TO PROVIDE AN OPINION ON REASONABLENESS WITH RESPECT TO TOTAL COMPENSATION OF THE CHIEF EXECUTIVE OFFICER. THE COMMITTEE CONCURRENTLY REVIEWS AND APPROVES ""DISQUALIFIED PERSONS"" PURSUANT TO SECTION 4958 OF THE INTERNET REVENUE CODE OF 1986, AS AMENDED. THE CEO RECEIVES BENEFITS AVAILABLE TO OTHER INTERNET SOCIETY EMPLOYEES, INCLUDING A COMPANY CONTRIBUTION TOWARDS A RETIREMENT PLAN. THE COMPENSATION OF THE CHIEF EXECUTIVE OFFICER WAS ESTABLISHED IN A CONTRACT DATED SEPTEMBER 1, 2024. ANNUALLY, THE COMPENSATION COMMITTEE OF THE BOARD OF TRUSTEES DRAWS UP ACHIEVEMENT TARGETS FOR THE CEO. THE CEO SUBMITS A SELF-EVALUATION AT YEAR END TO THE COMPENSATION COMMITTEE. THE COMPENSATION COMMITTEE REVIEWS THE CEO'S PERFORMANCE AND MAKES A DETERMINATION AS TO THE AMOUNT OF VARIABLE COMPENSATION EARNED. THE COMPENSATION COMMITTEE THEN INSTRUCTS THE INTERNET SOCIETY'S CFO TO PAY THE VARIABLE AWARD BASED ON THE COMMITTEE'S PERFORMANCE ASSESSMENT.
Form 990, Part VI, Line 15b Process to establish compensation of other employees	THE INTERNET SOCIETY MAINTAINS A COMPREHENSIVE COMPENSATION PROGRAM TO ENSURE BOTH INTERNAL AND EXTERNAL COMPENSATION EQUITY. THE PROGRAM'S GOALS ARE TO ENSURE FAIR AND COMPETITIVE PAY, AN OBJECTIVE MERIT REVIEW PROCESS, AND TOOLS THAT SUPPORT THE COMPENSATION PROGRAM. THE INTERNET SOCIETY ANNUALLY UPDATES COMPENSATION BENCHMARKS FOR EACH POSITION WITHIN THE ORGANIZATION, USING SEVERAL COMPENSATION STUDIES FOR U.S.-BASED EMPLOYEES AND BENCHMARKS FROM WILLIS TOWERS WATSON AND BIRCHES GROUP FOR WORLDWIDE EMPLOYEES. THE INTERNET SOCIETY BOARD OF TRUSTEES' COMPENSATION COMMITTEE REVIEWS SUPPORTING COMPARABILITY DATA TO PROVIDE AN OPINION ON REASONABLENESS WITH RESPECT TO TOTAL COMPENSATION OF THE OFFICERS. THE COMMITTEE CONCURRENTLY REVIEWS AND APPROVES ""DISQUALIFIED PERSONS"" PURSUANT TO SECTION 4958 OF THE INTERNET REVENUE CODE OF 1986, AS AMENDED. THE OFFICERS RECEIVES BENEFITS AVAILABLE TO OTHER INTERNET SOCIETY EMPLOYEES, INCLUDING A COMPANY CONTRIBUTION TOWARDS A RETIREMENT PLAN. THE COMPENSATION OF THE CHIEF EXECUTIVE OFFICER WAS ESTABLISHED IN A CONTRACT DATED SEPTEMBER 1, 2024.
Form 990, Part VI, Line 19 Required documents available to the public	ALL INFORMATION IS AVAILABLE ON THE ORGANIZATION'S WEBSITE.
Form 990, Part IX, Line 11g Other Fees	Other Professional Svs including translation & payroll processing fees - Total Expense: 8416809, Program Service Expense: 5760322, Management and General Expenses: 2564327, Fundraising Expenses: 92160; - Total Expense: , Program Service Expense: , Management and General Expenses: , Fundraising Expenses: ; - Total Expense: , Program Service Expense: , Management and General Expenses: , Fundraising Expenses: ; - Total Expense: , Program Service Expense: , Management and General Expenses: , Fundraising Expenses: ; - Total Expense: , Program Service Expense: , Management and General Expenses: , Fundraising Expenses: ; - Total Expense: , Program Service Expense: , Management and General Expenses: , Fundraising Expenses: ; - Total Expense: , Program Service Expense: , Management and General Expenses: , Fundraising Expenses: ; - Total Expense: , Program Service Expense: , Management and General Expenses: , Fundraising Expenses: ; - Total Expense: , Program Service Expense: , Management and General Expenses: , Fundraising Expenses: ; - Total Expense: , Program Service Expense: , Management and General Expenses: , Fundraising Expenses: ; - Total Expense: , Program Service Expense: , Management and General Expenses: , Fundraising Expenses: ; - Total Expense: , Program Service Expense: , Management and General Expenses: , Fundraising Expenses: ; - Total Expense: , Program Service Expense: , Management and General Expenses: , Fundraising Expenses: ; - Total Expense: , Program Service Expense: , Management and General Expenses: , Fundraising Expenses: ;

Schedule R IRS990ScheduleR

Id Disregarded Entities IdDisregardedEntitiesGrp

Disregarded Entity Name DisregardedEntityName

Field	Value	IRS element (for citing)
Business Name Line1	IETF ADMINISTRATION LLC	BusinessNameLine1Txt

US Address USAddress

Field	Value	IRS element (for citing)
Address Line1	1000 N WEST ST STE 1200	AddressLine1Txt
City	WILMINGTON	CityNm
State Abbreviation	DE	StateAbbreviationCd
ZIP	19801	ZIPCd

Field	Value	IRS element (for citing)
EIN	831755858	EIN
Primary Activities	SUPPORT	PrimaryActivitiesTxt
Legal Domicile State	DE	LegalDomicileStateCd
Total Income	$15,327,120	TotalIncomeAmt
End Of Year Assets	$33,104,527	EndOfYearAssetsAmt

Direct Controlling Entity Name DirectControllingEntityName

Field	Value	IRS element (for citing)
Business Name Line1	INTERNET SOCIETY	BusinessNameLine1Txt

Id Related Tax Exempt Org IdRelatedTaxExemptOrgGrp (5 entries)

Address Line1USAddress/AddressLine1Txt	Address Line2USAddress/AddressLine2Txt	CityUSAddress/CityNm	State AbbreviationUSAddress/StateAbbreviationCd	ZIPUSAddress/ZIPCd	EINEIN	Primary ActivitiesPrimaryActivitiesTxt	Legal Domicile StateLegalDomicileStateCd	Exempt Code SectionExemptCodeSectionTxt	Public Charity StatusPublicCharityStatusTxt	Business Name Line1DirectControllingEntityName/BusinessNameLine1Txt	Controlled OrganizationControlledOrganizationInd	Address Line1ForeignAddress/AddressLine1Txt	CityForeignAddress/CityNm	CountryForeignAddress/CountryCd	Foreign PostalForeignAddress/ForeignPostalCd	Legal Domicile Foreign CountryLegalDomicileForeignCountryCd	Province Or StateForeignAddress/ProvinceOrStateNm
PUBLIC INTEREST REGISTRY
11911 FREEDOM DR 10TH FL	1000	RESTON	VA	20190	331025119	OPERATOR OF DOMAIN NAMES	PA	501(c)(3)	Type I	INTERNET SOCIETY	Yes (true)
INTERNET SOCIETY ASIA LIMITED
					090138989	PROVIDES VISIBILITY & SUPPORT IN THE ASIA- PACIFIC REGION				INTERNET SOCIETY	Yes (true)	6 BATTERY RD 38-04	SINGAPORE	OC	49909	SN
INTERNET SOCIETY FOUNDATION
1551 Emancipation Highway	1506	FREDERICKSBURG	VA	22401	823285688	TO SUPPORT ACTIVITIES, INCLUDING GRANT-MAKING FOR INTERNET SOCIETY	DC	501(c)(3)	Type I	INTERNET SOCIETY	Yes (true)
CONNECTED GIVING FOUNDATION
1551 Emancipation Highway	1506	FREDERICKSBURG	VA	22401	843558614	TO SUPPORT ACTIVITIES OF INTERNET SOCIETY	PA	501(c)(3)	Type I	INTERNET SOCIETY	Yes (true)
INTERNET SOCIETY EUROPE
						Implements regional advocacy and community engagement activities in Europe				INTERNET SOCIETY	Yes (true)	AARLENSTRAAT	ELSENE	BE	1050	BE	BELGIUM

Field	Value	IRS element (for citing)
Receipt Of Int Annts Rnts Rylts	false	ReceiptOfIntAnntsRntsRyltsInd
Gift Grnt Or Cap Contri To Oth Org	false	GiftGrntOrCapContriToOthOrgInd
Gift Grnt Cap Contri From Oth Org	Yes (true)	GiftGrntCapContriFromOthOrgInd
Loans Or Guarantees To Other Org	false	LoansOrGuaranteesToOtherOrgInd
Loans Or Guarantees From Oth Org	false	LoansOrGuaranteesFromOthOrgInd
Div Related Organization	false	DivRelatedOrganizationInd
Asset Sale To Other Org	false	AssetSaleToOtherOrgInd
Asset Purchase From Other Org	false	AssetPurchaseFromOtherOrgInd
Asset Exchange	false	AssetExchangeInd
Rental Of Facilities To Oth Org	false	RentalOfFacilitiesToOthOrgInd
Rental Of Fclts From Oth Org	false	RentalOfFcltsFromOthOrgInd
Perform Of Services For Oth Org	false	PerformOfServicesForOthOrgInd
Perform Of Services By Other Org	false	PerformOfServicesByOtherOrgInd
Sharing Of Facilities	Yes (true)	SharingOfFacilitiesInd
Paid Employees Sharing	Yes (true)	PaidEmployeesSharingInd
Reimbursement Paid To Other Org	false	ReimbursementPaidToOtherOrgInd
Reimbursement Paid By Other Org	Yes (true)	ReimbursementPaidByOtherOrgInd
Transfer To Other Org	false	TransferToOtherOrgInd
Transfer From Other Org	false	TransferFromOtherOrgInd

Transactions Related Org TransactionsRelatedOrgGrp (3 entries)

Transaction TypeTransactionTypeTxt	InvolvedInvolvedAmt	Method Of Amount DeterminationMethodOfAmountDeterminationTxt
Public Interest Registry
C	$29,000,000	FMV
Internet Society Foundation
C	$7,000,000	FMV
Connected Giving Foundation
C	$1,000,000	FMV

Affiliated Group Schedule AffiliatedGroupSchedule

Affiliated Schedule AffiliatedScheduleGrp (4 entries)

Address Line1USAddress/AddressLine1Txt	CityUSAddress/CityNm	State AbbreviationUSAddress/StateAbbreviationCd	ZIPUSAddress/ZIPCd	EINEIN	Electing OrganizationElectingOrganizationInd	Total Grassroots LobbyTotalGrassrootsLobbyAmt	Total Direct LobbyTotalDirectLobbyAmt	Total Lobby ExpenditureTotalLobbyExpenditureAmt	Other Exempt Purpose ExpendOtherExemptPurposeExpendAmt	Total Exempt Purpose ExpendTotalExemptPurposeExpendAmt	Lobby NontxLobbyNontxAmt	Grassroots NontxGrassrootsNontxAmt	Total Lobby Grssroot Mns NontxTotalLobbyGrssrootMnsNontxAmt	Tot Lbby Expend Mns Lobby NontxTotLbbyExpendMnsLobbyNontxAmt	Share Excess Lobby ExpendShareExcessLobbyExpendAmt
INTERNET SOCIETY
1551 EMANCIPATION HIGHWAY 1506	FREDERICKSBURG	VA	22401	541650477	Yes (X)	$15,019	$28,576	$43,595	$43,549,401	$43,592,996	$1,000,000	$250,000	$0	$0	$0
Connected Giving Foundation
1551 EMANCIPATION HIGHWAY 1506	FREDERICKSBURG	VA	22401	843558614	Yes (X)	$0	$0	$0	$1,243,287	$1,243,287	$199,329	$49,832	$0	$0	$0
Public Interest Registry
11911 Freedom Drive	Reston	VA	20190	331025119	Yes (X)	$0	$1,422	$1,422	$106,528,548	$106,529,970	$1,000,000	$250,000	$0	$0	$0
Internet Society Foundation
1551 Emancipation Highway 1506	FREDERICKSBURG	VA	22401	823285688	Yes (X)	$0	$0	$0	$33,868,292	$33,868,292	$1,000,000	$250,000	$0	$0	$0