STRATEGY STUDIO / PUBLIC DATA EXPLORER

NATHAN M CLARK FOUNDATION

Cite this

Plain text NATHAN M CLARK FOUNDATION. Strategy Studio, nonprofit organization profile, tax years 2010–2025. https://strategystudio.org/org/201201954. Retrieved 2026-10-19.

APA Strategy Studio. (n.d.). NATHAN M CLARK FOUNDATION [Nonprofit organization profile; tax years 2010–2025]. Retrieved October 19, 2026, from https://strategystudio.org/org/201201954

MLA “NATHAN M CLARK FOUNDATION.” Strategy Studio, tax years 2010–2025, https://strategystudio.org/org/201201954. Accessed 19 Oct. 2026.

Retrieved 2026-10-19; covers tax years 2010–2025. Data: Strategy Studio, CC BY 4.0.

2025 · Form 990PF · revenue $637K · expenses $618K · assets $9.7M

EIN
20-1201954
Address
20 MONTCHANIN RD STE 2000, WILMINGTON, DE 19807-2191
NTEE code
T22
Subsection
501(c)(3)
Ruling year
2004
Cross-check
ProPublica Nonprofit Explorer

Each tax year counts once: when a return was amended, only the latest return for that period is used below (superseded returns stay listed, greyed, under Finances).

People paid by the organization

1 person paid across every filing: current people first, then by total pay from this organization. Organizations counts every nonprofit each person appears on.

NameLatest titleYearsLatest year payTotal pay from hereOrganizations
Pnc Bank N A Institution (former) AGENT FOR TRUSTEES2010-2016 $0$1,325 2707

Officers and directors, no compensation reported

8 people listed on the returns with $0 (or no amount) in every compensation column: current people first. Hours are as filed on the latest return each person appears on.

NameLatest titleYearsHrs/wk (latest)CompensationOrganizations
Sarah C Gould DIRECTOR2020-2025 1 $0 reported 1
Jan Clark DIRECTOR2015-2025 1 $0 reported 1
Mary Gould DIRECTOR2022-2025 1 $0 reported 1
Roger White DIRECTOR2024-2025 1 $0 reported 1
Benjamin Lovell (former) DIRECTOR2010-2024 1 $0 reported 1
Caroline Gould (former) VP AND TREASURER2010-2016 1 $0 reported 1
Julie Willbourn (former) SECRETARY2010-2016 1 $0 reported 1
Nathan M Clark (former) PRESIDENT2010-2012 0 $0 reported 1

People by year

2025 · 4 people listed · none paid
NameTitleHrs/wkFrom orgFrom relatedOtherTotalOrgs
SARAH C GOULD DIRECTOR1 $0-- $01
JAN CLARK DIRECTOR1 $0-- $01
MARY GOULD DIRECTOR1 $0-- $01
ROGER WHITE DIRECTOR1 $0-- $01
2024 · 5 people listed · none paid
NameTitleHrs/wkFrom orgFrom relatedOtherTotalOrgs
SARAH C GOULD DIRECTOR1 $0-- $01
BENJAMIN LOVELL DIRECTOR1 $0-- $01
JAN CLARK DIRECTOR1 $0-- $01
MARY GOULD DIRECTOR1 $0-- $01
ROGER WHITE DIRECTOR1 $0-- $01
2023 · 4 people listed · none paid
NameTitleHrs/wkFrom orgFrom relatedOtherTotalOrgs
SARAH C GOULD DIRECTOR1 $0-- $01
BENJAMIN LOVELL DIRECTOR1 $0-- $01
JAN CLARK DIRECTOR1 $0-- $01
MARY GOULD DIRECTOR1 $0-- $01
2022 · 4 people listed · none paid
NameTitleHrs/wkFrom orgFrom relatedOtherTotalOrgs
SARAH C GOULD DIRECTOR1 $0-- $01
BENJAMIN LOVELL DIRECTOR1 $0-- $01
JAN CLARK DIRECTOR1 $0-- $01
MARY GOULD DIRECTOR1 $0-- $01
2021 · 3 people listed · none paid
NameTitleHrs/wkFrom orgFrom relatedOtherTotalOrgs
SARAH C GOULD DIRECTOR1 $0-- $01
BENJAMIN LOVELL DIRECTOR1 $0-- $01
JAN CLARK DIRECTOR1 $0-- $01
2020 · 3 people listed · none paid
NameTitleHrs/wkFrom orgFrom relatedOtherTotalOrgs
SARAH C GOULD DIRECTOR1 $0-- $01
BENJAMIN LOVELL DIRECTOR1 $0-- $01
JAN CLARK DIRECTOR1 $0-- $01
2016 · 5 people listed · none paid
NameTitleHrs/wkFrom orgFrom relatedOtherTotalOrgs
CAROLINE GOULD VP AND TREASURER1 $0-$0 $01
JULIE WILLBOURN SECRETARY1 $0-$0 $01
BENJAMIN LOVELL DIRECTOR1 $0-$0 $01
JAN CLARK DIRECTOR1 $0-$0 $01
PNC BANK N A Institution AGENT FOR TRUSTEES1 $0-$0 $02707
2015 · 5 people listed · none paid
NameTitleHrs/wkFrom orgFrom relatedOtherTotalOrgs
CAROLINE GOULD VP AND TREASURER1 $0-$0 $01
JULIE WILLBOURN SECRETARY1 $0-$0 $01
BENJAMIN LOVELL DIRECTOR1 $0-$0 $01
JAN CLARK DIRECTOR1 $0-$0 $01
PNC BANK N A Institution AGENT FOR TRUSTEES1 $0-$0 $02707
2014 · 4 people listed · none paid
NameTitleHrs/wkFrom orgFrom relatedOtherTotalOrgs
CAROLINE GOULD VP AND TREASURER0 $0-$0 $01
JULIE WILLBOURN SECRETARY0 $0-$0 $01
BENJAMIN LOVELL DIRECTOR0 $0-$0 $01
PNC BANK N A Institution AGENT FOR TRUSTEES0 $0-$0 $02707
2013 · 4 people listed · 1 paid, $1K
NameTitleHrs/wkFrom orgFrom relatedOtherTotalOrgs
PNC BANK N A Institution AGENT FOR TRUSTEES0 $1,032-$0 $1,0322707
CAROLINE GOULD VP AND TREASURER0 $0-$0 $01
JULIE WILLBOURN SECRETARY0 $0-$0 $01
BENJAMIN LOVELL DIRECTOR0 $0-$0 $01
2012 · 5 people listed · none paid
NameTitleHrs/wkFrom orgFrom relatedOtherTotalOrgs
NATHAN M CLARK PRESIDENT0 $0-$0 $01
CAROLINE GOULD VP AND TREASURER0 $0-$0 $01
JULIE WILLBOURN SECRETARY0 $0-$0 $01
BENJAMIN LOVELL DIRECTOR0 $0-$0 $01
PNC BANK N A Institution AGENT FOR TRUSTEES0 $0-$0 $02707
2011 · 5 people listed · none paid
NameTitleHrs/wkFrom orgFrom relatedOtherTotalOrgs
NATHAN M CLARK PRESIDENT0 $0-$0 $01
CAROLINE GOULD VP AND TREASURER0 $0-$0 $01
JULIE WILLBOURN SECRETARY0 $0-$0 $01
BENJAMIN LOVELL DIRECTOR0 $0-$0 $01
PNC BANK N A Institution AGENT FOR TRUSTEES0 $0-$0 $02707
2010 · 5 people listed · 1 paid, $293
NameTitleHrs/wkFrom orgFrom relatedOtherTotalOrgs
PNC Bank N A Institution Agent for Trustees0 $293-$0 $2932707
Nathan M Clark President0 $0-$0 $01
Caroline Gould VP and Treasurer0 $0-$0 $01
Julie Willbourn Secretary0 $0-$0 $01
Benjamin Lovell Director0 $0-$0 $01

Highest-paid independent contractors

2025 · 1 contractor · $82K
NameLocationServicePaid
GLENMEDE TRUST CO N APHILADELPHIA, PAINVESTMENT$82,137
2024 · 1 contractor · $78K
NameLocationServicePaid
GLENMEDE TRUST CO N APHILADELPHIA, PAINVESTMENT$77,540
2023 · 1 contractor · $71K
NameLocationServicePaid
GLENMEDE TRUST CO N APHILADELPHIA, PAINVESTMENT$70,970
2022 · 1 contractor · $70K
NameLocationServicePaid
GLENMEDE TRUST CO N APHILADELPHIA, PAINVESTMENT$70,324
2021 · 1 contractor · $69K
NameLocationServicePaid
GLENMEDE TRUST CO N APHILADELPHIA, PAINVESTMENT$68,677
2020 · 1 contractor · $66K
NameLocationServicePaid
GLENMEDE TRUST CO N APHILADELPHIA, PAINVESTMENT AND ACCOU$65,709

Who the money went to

Grants this organization reported paying: Schedule I Part II of the Form 990, or the grants-paid list on the 990-PF. Open a year for every recipient. Recipients link to their own page when the grant names an EIN we have (990-PF grants list no EIN, so those link only on an exact, unique name and state). Grants to individuals are counted; their names are not shown.

2025 · 8 grants to organizations · $514K
2024 · 9 grants to organizations · $500K
2023 · 6 grants to organizations · $550K
2022 · 8 grants to organizations · $570K
2021 · 17 grants to organizations · $585K
2020 · 0 grants to organizations · $0 · 1 summary line · $565K

This return lists 1 summary line (program totals pointing to a separate statement) instead of each grant. The itemized list was filed as an attachment that isn't in the IRS's public e-file data, so the recipients can't be shown.

2016 · 7 grants to organizations · $372K
2015 · 5 grants to organizations · $380K
2014 · 5 grants to organizations · $231K
2013 · 2 grants to organizations · $30K
2012 · 1 grant to organizations · $7K
2011 · 2 grants to organizations · $11K
2010 · 1 grant to organizations · $10K

Negative amounts are returned or refunded grants; they are listed last and left out of the totals of grants paid.

Who gave

Contributors listed on Schedule B of the Form 990-PF: name, city and state as filed (street addresses are not shown), with total and noncash contributions for the year. A link to an organization's page is tagged Fuzzy with its name-similarity score (0 to 1) when it rests on name and state; Schedule B lists no EIN, so no link here is an exact identifier match.

2014 · 1 contributor · $8.5M
#ContributorTypeCity, stateTotalNoncashSource
1 NATHAN CLARK ESTATE CO PNC BANK Person Wilmington, DE $8,500,000- Form 990PF Sch. B, 2014 · filing
2011 · 1 contributor · $12K
#ContributorTypeCity, stateTotalNoncashSource
1 NATHAN CLARK CO PNC BANK DELAWARE Person Willmington, DE $12,000- Form 990PF Sch. B, 2011 · filing
2010 · 1 contributor · $12K
#ContributorTypeCity, stateTotalNoncashSource
1 Nathan Clark CO PNC Bank Delaware Person Willmington, DE $12,293- Form 990PF Sch. B, 2010 · filing

Contributors listed here are as reported on the filing. Unusual is not the same as improper. Many of these patterns have ordinary explanations. Check the filing.

Finances

Newest first. Each filing: its name on one row, its figures on the row beneath. Greyed filings are superseded by a later return for the same period and are left out everywhere else on this page.

RevenueExpensesAssetsNet assetsContributionsProgram revenueOfficer payEmployeesVolunteers
2025 · Form 990PF period ending 2025-12-31 · view filing · original 990 ↗
$637,065$618,347 $9,675,751$9,675,751 -- ---
2024 · Form 990PF period ending 2024-12-31 · view filing · original 990 ↗
$662,112$589,624 $9,656,555$9,656,555 -- ---
2023 · Form 990PF period ending 2023-12-31 · view filing · original 990 ↗
$148,428$633,095 $9,585,249$9,585,249 -- ---
2022 · Form 990PF period ending 2022-12-31 · view filing · original 990 ↗
$446,104$673,266 $10,078,127$10,078,127 -- ---
2021 · Form 990PF period ending 2021-12-31 · view filing · original 990 ↗
$1,122,126$664,791 $10,303,989$10,303,989 -- ---
2020 · Form 990PF period ending 2020-12-31 · view filing · original 990 ↗
$200,093$636,045 $9,847,427$9,847,427 -- ---
2016 · Form 990PF period ending 2016-12-31 · view filing · original 990 ↗
$71,440$450,664 $7,482,292$7,482,292 $0- $0--
2015 · Form 990PF period ending 2015-12-31 · view filing · original 990 ↗
-$93,499$445,234 $7,520,044$7,520,044 $0- $0--
2014 · Form 990PF period ending 2014-12-31 · view filing · original 990 ↗
$8,540,293$283,120 $8,186,004$8,186,004 $8,500,000- $0--
2013 · Form 990PF period ending 2013-12-31 · view filing · original 990 ↗
$2$32,944 $102,000$102,000 $0- $1,032--
2012 · Form 990PF period ending 2012-12-31 · view filing · original 990 ↗
$3$9,628 $134,942$134,942 -- $0--
2011 · Form 990PF period ending 2011-12-31 · view filing · original 990 ↗
$12,001$11,185 $144,567$144,567 -- $0--
2010 · Form 990PF period ending 2010-12-31 · view filing · original 990 ↗
$12,304$11,242 $143,751$143,751 -- $293--

Funders of this organization

Not reported: no grants to this organization appear in the filings we have (tax years 2010 to 2025).

Similar organizations

Ranked without any AI: same NTEE code first, then the same NTEE group; then revenue within 2x, 5x or 10x; then the same state; then similar name and mission text. Same state only · More (100)

OrganizationStateNTEELatest revenueLatest expensesTop-paid titleTop payWhy similar
M E WEBBER FOUNDATIONDET22 $590,205$1,033,013 Dir, Pres, Sec, Treas$50,000 Same NTEE code T22, revenue within 2x, same state
HAP FOUNDATIONDET22 $626,006$687,980 Trustee$0 Same NTEE code T22, revenue within 2x, same state
JONATHAN AND RAE CORR FAMILY FOUNDATIONDET22 $616,699$480,618 Co- Pres, Dir, Treas$0 Same NTEE code T22, revenue within 2x, same state
JUSTICE JUSTICE FOUNDATIONDET22 $629,160$1,341,008 Co- Pres, Dir, Sec$0 Same NTEE code T22, revenue within 2x, same state
THE HY5 FOUNDATIONDET22 $653,659$112,713 Dir, Pres, Sec, Treas$0 Same NTEE code T22, revenue within 2x, same state
MEHLUM FAMILY FOUNDATIONDET22 $585,954$228,788 Dir, Sec$0 Same NTEE code T22, revenue within 2x, same state
VO FAMILY FOUNDATIONDET22 $643,712$100 PRESIDENT/CHAIRMAN$0 Same NTEE code T22, revenue within 2x, same state
GRODMAN FAMILY FOUNDATIONDET22 $711,785$1,111,449 Dir$0 Same NTEE code T22, revenue within 2x, same state
THE LOVING CLIMATE FOUNDATIONDET22 $702,445$149,273 Dir, Pres, Treas, Sec$0 Same NTEE code T22, revenue within 2x, same state
SHEN FAMILY FOUNDATIONDET22 $707,373$68,198 Dir, Pres, Treas$0 Same NTEE code T22, revenue within 2x, same state
CRONSTEDT FAMILY FOUNDATIONDET22 $667,494$632,185 Dir, Pres, Sec, Treas$0 Same NTEE code T22, revenue within 2x, same state
MCDERMOTT FAMILY FOUNDATIONDET22 $668,288$48,879 Dir, Pres, Sec, Treas$0 Same NTEE code T22, revenue within 2x, same state
TATAR FAMILY FOUNDATIONDET22 $661,773$259,471 VP$0 Same NTEE code T22, revenue within 2x, same state
SHIFF FAMILY FOUNDATIONDET22 $605,511$897,879 Dir, Pres, Sec, Treas$0 Same NTEE code T22, revenue within 2x, same state
EGIDE FAMILY FOUNDATIONDET22 $689,292$428,961 Dir, VP, Sec$0 Same NTEE code T22, revenue within 2x, same state
LEBAREDIAN FAMILY FOUNDATIONDET22 $619,441$666,753 Dir, Sec, Treas$0 Same NTEE code T22, revenue within 2x, same state
DELUCA FAMILY FOUNDATIONDET22 $638,302$1,092,638 Dir, Pres, Sec, Treas$0 Same NTEE code T22, revenue within 2x, same state
HARGIS FAMILY FOUNDATIONDET22 $599,483$625,488 Co- Pres, Dir$0 Same NTEE code T22, revenue within 2x, same state
COLLINS CHARITABLE FOUNDATIONDET22 $645,092$346,763 PRESIDENT$0 Same NTEE code T22, revenue within 2x, same state
CATALYZE PARTNERS FOUNDATIONDET22 $618,745$393,699 Treas, Dir$0 Same NTEE code T22, revenue within 2x, same state
AROUND THE TABLE FOUNDATIONDET22 $654,755$1,099,059 Dir, Pres, Sec, Treas$0 Same NTEE code T22, revenue within 2x, same state
TWILLEY FAMILY FOUNDATIONDET22 $616,582$100,918 TRUSTEE$0 Same NTEE code T22, revenue within 2x, same state
BARBARA & JULIAN CHERUBINI FOUNDATIONDET22 $599,260$728,159 Dir, Sec$0 Same NTEE code T22, revenue within 2x, same state
HULSEBOSCH HOPE FOUNDATIONDET22 $645,901$559,579 Dir$0 Same NTEE code T22, revenue within 2x, same state
BHAGAT PARIVAR FOUNDATIONDET22 $602,693$0 Dir, Pres$0 Same NTEE code T22, revenue within 2x, same state

Who funds organizations like this

Grantors that funded the 100 most similar organizations. Ranked by total given to them. Foundations (990-PF) and donor-advised fund sponsors only. Same matching as Funders above (by EIN, or by name for foundations).

GrantorTypeTotal givenGrantsOrganizations fundedYearsWhich ones
EMANUEL & RIANE GRUSS CHARITABLE FOUNDATION INC Private foundation$4,901,1181 12015–2015 L4 FOUNDATION
THE UKROP FOUNDATION Private foundation$1,743,4763 12009–2015 HONEY FOUNDATION
JANE N MOOTY FOUNDATION Private foundation$77,4072 12023–2024 NORDLYS FOUNDATION
ABRAMS FAMILY FOUNDATION INC Private foundation$35,0002 12022–2025 HONEY FOUNDATION

The full list · all similar organizations

Where the money went

Every expense line on each return, biggest first: Form 990 Part IX (with its program, management and fundraising columns), 990-EZ Part I, or 990-PF Part I. Event marks lines the organization itself describes as events. “Events” in each summary adds those lines, conferences and meetings, and the direct costs of fundraising events. Unusual is not the same as improper. Many of these patterns have ordinary explanations. Check the filing.

2025 · Form 990PF · $618,347 spent · pay $0 · grants $513,558 · events $0
LineAs describedTotalShare
Contributions, gifts, grants paid $513,558 83.1%
Fees: other professional $82,138 13.3%
Taxes $16,424 2.7%
Fees: accounting $5,000 0.8%
Other expenses $1,227 0.2%
Total$618,347100%

View the filing

2024 · Form 990PF · $589,624 spent · pay $0 · grants $500,000 · events $4
LineAs describedTotalShare
Contributions, gifts, grants paid $500,000 84.8%
Fees: other professional $77,541 13.2%
Taxes $5,875 1.0%
Fees: accounting $5,000 0.8%
Other expenses $1,204 0.2%
Travel, conferences and meetings $4 0.0%
Total$589,624100%

View the filing

2023 · Form 990PF · $633,095 spent · pay $0 · grants $550,000 · events $0
LineAs describedTotalShare
Contributions, gifts, grants paid $550,000 86.9%
Fees: other professional $70,970 11.2%
Taxes $5,944 0.9%
Fees: accounting $5,000 0.8%
Other expenses $1,181 0.2%
Total$633,095100%

View the filing

2022 · Form 990PF · $673,266 spent · pay $0 · grants $570,000 · events $0
LineAs describedTotalShare
Contributions, gifts, grants paid $570,000 84.7%
Fees: other professional $70,324 10.4%
Taxes $26,798 4.0%
Fees: accounting $5,100 0.8%
Other expenses $1,044 0.2%
Total$673,266100%

View the filing

2021 · Form 990PF · $664,791 spent · pay $0 · grants $585,000 · events $0
LineAs describedTotalShare
Contributions, gifts, grants paid $585,000 88.0%
Fees: other professional $68,677 10.3%
Fees: accounting $5,000 0.8%
Taxes $4,997 0.8%
Other expenses $1,117 0.2%
Total$664,791100%

View the filing

2020 · Form 990PF · $636,045 spent · pay $0 · grants $565,000 · events $68
LineAs describedTotalShare
Contributions, gifts, grants paid $565,000 88.8%
Fees: other professional $60,709 9.5%
Fees: accounting $5,000 0.8%
Taxes $4,252 0.7%
Other expenses $1,016 0.2%
Travel, conferences and meetings $68 0.0%
Total$636,045100%

View the filing

2016 · Form 990PF · $450,664 spent · pay $0 · grants $372,000 · events $0
LineAs describedTotalShare
Contributions, gifts, grants paid $372,000 82.5%
Fees: other professional $53,396 11.8%
Fees: accounting $19,500 4.3%
Taxes $5,668 1.3%
Other expenses $100 0.0%
Total$450,664100%

View the filing

2015 · Form 990PF · $445,234 spent · pay $0 · grants $380,000 · events $0
LineAs describedTotalShare
Contributions, gifts, grants paid $380,000 85.3%
Fees: other professional $56,713 12.7%
Fees: accounting $5,265 1.2%
Taxes $2,847 0.6%
Other expenses $409 0.1%
Total$445,234100%

View the filing

2014 · Form 990PF · $283,120 spent · pay $0 · grants $231,000 · events $354
LineAs describedTotalShare
Contributions, gifts, grants paid $231,000 81.6%
Fees: other professional $45,477 16.1%
Fees: accounting $5,870 2.1%
Other expenses $419 0.1%
Travel, conferences and meetings $354 0.1%
Total$283,120100%

View the filing

2013 · Form 990PF · $32,944 spent · pay $1,032 · grants $30,000 · events $0
LineAs describedTotalShare
Contributions, gifts, grants paid $30,000 91.1%
Fees: accounting $1,500 4.6%
Pay: officers, directors, trustees $1,032 3.1%
Other expenses $412 1.3%
Total$32,944100%

View the filing

2012 · Form 990PF · $9,628 spent · pay $0 · grants $7,000 · events $0
LineAs describedTotalShare
Contributions, gifts, grants paid $7,000 72.7%
Fees: accounting $2,000 20.8%
Other expenses $601 6.2%
Taxes $27 0.3%
Total$9,628100%

View the filing

2011 · Form 990PF · $11,185 spent · pay $0 · grants $11,000 · events $0
LineAs describedTotalShare
Contributions, gifts, grants paid $11,000 98.3%
Other expenses $185 1.7%
Total$11,185100%

View the filing

2010 · Form 990PF · $11,242 spent · pay $293 · grants $10,000 · events $0
LineAs describedTotalShare
Contributions, gifts, grants paid $10,000 89.0%
Other expenses $385 3.4%
Taxes $314 2.8%
Pay: officers, directors, trustees $293 2.6%
Fees: accounting $250 2.2%
Total$11,242100%

View the filing