STRATEGY STUDIO / PUBLIC DATA EXPLORER

MURIEL F SIEBERT FOUNDATION INC

Cite this

Plain text MURIEL F SIEBERT FOUNDATION INC. Strategy Studio, nonprofit organization profile, tax years 2014–2025. https://strategystudio.org/org/136266367. Retrieved 2026-10-20.

APA Strategy Studio. (n.d.). MURIEL F SIEBERT FOUNDATION INC [Nonprofit organization profile; tax years 2014–2025]. Retrieved October 20, 2026, from https://strategystudio.org/org/136266367

MLA “MURIEL F SIEBERT FOUNDATION INC.” Strategy Studio, tax years 2014–2025, https://strategystudio.org/org/136266367. Accessed 20 Oct. 2026.

Retrieved 2026-10-20; covers tax years 2014–2025. Data: Strategy Studio, CC BY 4.0.

2025 · Form 990PF · revenue $2.0M · expenses $3.0M · assets $39.5M

EIN
13-6266367
Address
155 HILL ST APT 7, SOUTHAMPTON, NY 11968-5320
NTEE code
-
Subsection
501(c)(3)
Ruling year
1968
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Each tax year counts once: when a return was amended, only the latest return for that period is used below (superseded returns stay listed, greyed, under Finances).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

3 people 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
June Jaffee Secretary2014-2025 $86,720$390,280 1
Jane H Macon VP Treasurer2014-2025 $86,720$378,850 1
Patricia L Francy President2014-2025 $86,720$342,381 1

People by year

2025 · 3 people listed · 3 paid, $260K
NameTitleHrs/wkFrom orgFrom relatedOtherTotalOrgs
Patricia L Francy President10 $86,720-$0 $86,7201
Jane H Macon VP Treasurer10 $86,720-$0 $86,7201
June Jaffee Secretary10 $86,720-$0 $86,7201
2024 · 3 people listed · 3 paid, $243K
NameTitleHrs/wkFrom orgFrom relatedOtherTotalOrgs
JANE H MACON VICE PRESIDENT/TREASURER10 $81,114-$0 $81,1141
JUNE JAFFEE SECRETARY10 $81,114-$0 $81,1141
PATRICIA L FRANCY PRESIDENT10 $81,114-$0 $81,1141
2023 · 3 people listed · 3 paid, $115K
NameTitleHrs/wkFrom orgFrom relatedOtherTotalOrgs
JANE H MACON VICE PRESIDENT/TREASURER10 $38,361-$0 $38,3611
JUNE JAFFEE SECRETARY10 $38,361-$0 $38,3611
PATRICIA L FRANCY PRESIDENT10 $38,361-$0 $38,3611
2022 · 3 people listed · 3 paid, $79K
NameTitleHrs/wkFrom orgFrom relatedOtherTotalOrgs
JANE H MACON VICE PRESIDENT/TREASURER10 $26,416-$0 $26,4161
JUNE JAFFEE SECRETARY10 $26,416-$0 $26,4161
PATRICIA L FRANCY PRESIDENT1 $26,416-$0 $26,4161
2021 · 3 people listed · 3 paid, $83K
NameTitleHrs/wkFrom orgFrom relatedOtherTotalOrgs
JANE H MACON VICE PRESIDENT/TREASURER10 $27,514-$0 $27,5141
JUNE JAFFEE SECRETARY10 $27,514-$0 $27,5141
PATRICIA L FRANCY PRESIDENT1 $27,513-$0 $27,5131
2020 · 3 people listed · 3 paid, $87K
NameTitleHrs/wkFrom orgFrom relatedOtherTotalOrgs
JANE H MACON VICE PRESIDENT/TREASURER10 $29,146-$0 $29,1461
JUNE JAFFEE SECRETARY10 $29,146-$0 $29,1461
PATRICIA L FRANCY PRESIDENT1 $29,146-$0 $29,1461
2019 · 3 people listed · 3 paid, $82K
NameTitleHrs/wkFrom orgFrom relatedOtherTotalOrgs
JANE H MACON VICE PRESIDENT/TREASURER10 $27,289-$0 $27,2891
JUNE JAFFEE SECRETARY10 $27,289-$0 $27,2891
PATRICIA L FRANCY PRESIDENT1 $27,289-$0 $27,2891
2016 · 3 people listed · 3 paid, $77K
NameTitleHrs/wkFrom orgFrom relatedOtherTotalOrgs
JANE H MACON PRESIDENT10 $25,822-$0 $25,8221
JUNE JAFFEE SECRETARY10 $25,822-$0 $25,8221
PATRICIA L FRANCY VICE PRESIDENT1 $25,822-$0 $25,8221
2015 · 3 people listed · 2 paid, $73K
NameTitleHrs/wkFrom orgFrom relatedOtherTotalOrgs
JANE H MACON PRESIDENT10 $36,468-$0 $36,4681
JUNE JAFFEE SECRETARY10 $36,468-$0 $36,4681
PATRICIA L FRANCY VICE PRESIDENT1 $0-$0 $01
2014 · 3 people listed · 1 paid, $11K
NameTitleHrs/wkFrom orgFrom relatedOtherTotalOrgs
JUNE JAFFEE SECRETARY10 $11,430-$0 $11,4301
JANE H MACON PRESIDENT10 $0-$0 $01
PATRICIA L FRANCY VICE PRESIDENT1 $0-$0 $01

Highest-paid independent contractors

2025 · 1 contractor · $373K
NameLocationServicePaid
Bracewell LLPSan Antonio, TXLegal Services$372,662
2024 · 1 contractor · $325K
NameLocationServicePaid
BRACEWELL LLPSAN ANTONIO, TXLEGAL SERVICES$325,318
2023 · 1 contractor · $309K
NameLocationServicePaid
BRACEWELL LLPSAN ANTONIO, TXLEGAL$308,839

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 · 0 grants to organizations · $0 · 126 grants to individuals · $2.3M
2024 · 102 grants to organizations · $1.2M
2023 · 91 grants to organizations · $914K · 1 grant to individuals · $2K
2022 · 73 grants to organizations · $717K
2021 · 81 grants to organizations · $656K
2020 · 108 grants to organizations · $680K
2019 · 0 grants to organizations · $0 · 1 summary line · $615K

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 · 0 grants to organizations · $0 · 1 summary line · $512K

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.

2015 · 0 grants to organizations · $0 · 1 summary line · $610K

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.

2014 · 0 grants to organizations · $0 · 1 summary line · $740K

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.

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.

2022 · 1 contributor · $24.6M
#ContributorTypeCity, stateTotalNoncashSource
1 ESTATE OF MURIEL SIEBERT Organization or other NEW YORK, NY $24,643,604$24,643,604 Form 990PF Sch. B, 2022 · 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 ↗
$2,006,867$3,021,320 $39,514,643$39,514,643 -- $260,160--
2024 · Form 990PF period ending 2024-12-31 · view filing · original 990 ↗
$2,298,521$1,915,055 $40,529,096$40,529,096 -- $243,342--
2023 · Form 990PF period ending 2023-12-31 · view filing · original 990 ↗
$2,044,922$1,452,681 $40,145,630$40,145,630 -- $115,083--
2022 · Form 990PF period ending 2022-12-31 · view filing · original 990 ↗
$25,615,744$1,079,049 $39,551,946$39,551,946 $24,643,604- $79,248--
2021 · Form 990PF period ending 2021-12-31 · view filing · original 990 ↗
$1,228,974$847,441 $15,013,435$15,013,435 $0- $82,541--
2020 · Form 990PF period ending 2020-12-31 · view filing · original 990 ↗
$691,147$836,968 $12,926,737$12,926,737 -- $87,438--
2019 · Form 990PF period ending 2019-12-31 · view filing · original 990 ↗
$709,348$775,847 $13,072,558$13,072,558 -- $81,867--
2016 · Form 990PF period ending 2016-12-31 · view filing · original 990 ↗
$152,968$650,279 $12,320,742$12,320,742 -- $77,466--
2015 · Form 990PF period ending 2015-12-31 · view filing · original 990 ↗
$759,711$791,028 $12,818,053$12,818,053 -- $72,936--
2014 · Form 990PF period ending 2014-12-31 · view filing · original 990 ↗
$808,529$874,975 $12,849,370$12,849,370 -- $11,430--

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 (51)

OrganizationStateNTEELatest revenueLatest expensesTop-paid titleTop payWhy similar
SIMS FOUNDATION INCTXF41 $1,151,859$1,194,856 CHIEF EXECUTIVE OFFICER$97,199 Similar name, revenue within 2x
M F K FOUNDATION INCNYT21 $623,611$570,857 Trustee$0 Similar name, revenue within 5x, same state
MURAR FOUNDATION INCNCT22 $416,699$598,961 DIRECTOR$0 Similar name, revenue within 5x
SIA FOUNDATION INCINT22 $479,261$483,241 Director$0 Similar name, revenue within 5x
SIOP FOUNDATION INCSCB82 $458,082$174,552 PRESIDENT$0 Similar name, revenue within 5x
LAMBERT FOUNDATION INCALT20 $405,328$221,626 PRESIDENT/TREASURER$0 Similar name, revenue within 5x
SIEBERT LUTHERAN FOUNDATION INCWINot reported $12,257,054$6,447,974 PRESIDENT & CEO$253,733 Similar name, revenue within 10x
MARJORIE SIEBERT AYLEN FOUNDATION INCWINot reported $372,940$264,626 DIRECTOR$0 Similar name, revenue within 10x
FRIEL FOUNDATION INCMDNot reported $243,326$51,145 PRES/TREAS$0 Similar name, revenue within 10x
SIA FOUNDATION INCMAU99 $12,298,041$4,842,619 President/Core Developer$340,954 Similar name, revenue within 10x
MUD FOUNDATION INCFLA20 $257,334$0 PRESIDENT$0 Similar name, revenue within 10x
SIERRA FOUNDATION INCFLT20 $11,547,129$182,015 Director$0 Similar name, revenue within 10x
SHUBERT FOUNDATION INCNYNot reported $77,367,013$48,775,272 ASST SECRETARY/EXEC DIRECTOR$609,565 Similar name, revenue differs more than 10x, same state
MURLO FOUNDATION INCNYT30 $14,370$7,124 President$0 Similar name, revenue differs more than 10x, same state
M & S FOUNDATION INCNYNot reported $56$53,055 PRESIDENT AND TREASURER$0 Similar name, revenue differs more than 10x, same state
SIEGLE FOUNDATION INCNYNot reported $17,789$36,376 PRESIDENT &T$0 Similar name, revenue differs more than 10x, same state
SITA FOUNDATION INCNYP20 $9,000$25,021 DIRECTOR$0 Similar name, revenue differs more than 10x, same state
ELLAMAE SIEBERT FOUNDATION INCWINot reported $154,327$112,192 DIRECTOR$0 Similar name, revenue differs more than 10x
MURIEL FUSFELD FOUNDATION INCFLT22 -$24,418$32,802 President$8,000 Similar name, revenue differs more than 10x
SIEBECKER FOUNDATION INCWINot reported $4,366$130,709 PRESIDENT & DIRECTOR$0 Similar name, revenue differs more than 10x
TODD SIEBERT MEMORIAL FOUNDATION INCING12 $42,038$36,133 Chairman$0 Similar name, revenue differs more than 10x
SIEBOLD FOUNDATION INCFLT21 $1$10,794 PRESIDENT$0 Similar name, revenue differs more than 10x
MURIEL MURRAY AND ROBERT SMITH FOUNDATION INCFLT22 $71,767$732,143 PRES/TR/DIR$80,000 Similar name, revenue differs more than 10x
S F FOUNDATION INCMDNot reported $1,876$25,992 CO-PRESIDENT, DIRECTOR$0 Similar name, revenue differs more than 10x
ASIEL FOUNDATION INCPANot reported $96,438$51,275 OFFICER$35,000 Similar name, revenue differs more than 10x

Who funds organizations like this

Grantors that funded the 51 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
NATIONAL PHILANTHROPIC TR DAF sponsor$2,525,0008 22017–2024 SIMS FOUNDATION INC; SIOP FOUNDATION INC
TOLEDO COMMUNITY FOUNDATION DAF sponsor$1,209,22812 12012–2024 SIOP FOUNDATION INC
GOLDMAN SACHS CHARITABLE GIFT FUND DAF sponsor$750,2757 12019–2023 SITA FOUNDATION INC
DONOR ADVISED CHARITABLE GIVING DAF sponsor$421,7003 22017–2024 SIMS FOUNDATION INC; SIOP FOUNDATION INC
FIDELITY INVESTMENTS CHARITABLE GIFT FUND DAF sponsor$285,2709 22016–2024 SIMS FOUNDATION INC; SIOP FOUNDATION INC
COMMUNITIES FOUNDATION OF TEXAS DAF sponsor$192,0008 12015–2024 SIMS FOUNDATION INC
FORGOOD INC DAF sponsor$92,6856 12018–2023 SIMS FOUNDATION INC
THE MIAMI FOUNDATION INC DAF sponsor$71,0902 12023–2024 MUD FOUNDATION INC
AMERICAN ONLINE GIVING FOUNDATION INC DAF sponsor$34,2344 22022–2024 SIMS FOUNDATION INC; MUD FOUNDATION INC
AUSTIN COMMUNITY FOUNDATION DAF sponsor$28,5843 12018–2024 SIMS FOUNDATION INC
THE AYCO CHARITABLE FOUNDATION DAF sponsor$24,0002 12022–2024 SIOP FOUNDATION INC
FRONTSTREAM GLOBAL FUND DAF sponsor$21,1411 12023–2023 SIMS FOUNDATION INC
THE COMMUNITY FOUNDATION OF WESTERN NORTH CAROLINA INC DAF sponsor$16,4801 12024–2024 SIMS FOUNDATION INC
AMERICA GIVES INC DAF sponsor$14,5001 12024–2024 ASIEL FOUNDATION INC
PAYPAL CHARITABLE GIVING FUND DAF sponsor$13,8552 12023–2024 SIMS FOUNDATION INC

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 · $3,021,320 spent · pay $260,160 · grants $2,251,900 · events $30,545
LineAs describedTotalShare
Contributions, gifts, grants paid $2,251,900 74.5%
Fees: legal $372,662 12.3%
Pay: officers, directors, trustees $260,160 8.6%
Taxes $39,275 1.3%
Fees: accounting $38,484 1.3%
Travel, conferences and meetings $30,545 1.0%
Other expenses $20,669 0.7%
Occupancy $4,621 0.2%
Fees: other professional $3,000 0.1%
Interest $4 0.0%
Total$3,021,320100%

View the filing

2024 · Form 990PF · $1,915,055 spent · pay $243,342 · grants $1,212,695 · events $25,334
LineAs describedTotalShare
Contributions, gifts, grants paid $1,212,695 63.3%
Fees: legal $325,318 17.0%
Pay: officers, directors, trustees $243,342 12.7%
Taxes $43,505 2.3%
Other expenses $29,294 1.5%
Fees: accounting $29,162 1.5%
Travel, conferences and meetings $25,334 1.3%
Fees: other professional $6,403 0.3%
Interest $2 0.0%
Total$1,915,055100%

View the filing

2023 · Form 990PF · $1,452,681 spent · pay $115,083 · grants $916,560 · events $10,745
LineAs describedTotalShare
Contributions, gifts, grants paid $916,560 63.1%
Fees: legal $309,432 21.3%
Pay: officers, directors, trustees $115,083 7.9%
Taxes $33,974 2.3%
Fees: accounting $32,025 2.2%
Other expenses $26,618 1.8%
Travel, conferences and meetings $10,745 0.7%
Fees: other professional $8,242 0.6%
Interest $2 0.0%
Total$1,452,681100%

View the filing

2022 · Form 990PF · $1,079,049 spent · pay $79,248 · grants $717,381 · events $11,069
LineAs describedTotalShare
Contributions, gifts, grants paid $717,381 66.5%
Fees: legal $201,348 18.7%
Pay: officers, directors, trustees $79,248 7.3%
Fees: accounting $29,116 2.7%
Taxes $28,125 2.6%
Other expenses $11,262 1.0%
Travel, conferences and meetings $11,069 1.0%
Fees: other professional $1,500 0.1%
Total$1,079,049100%

View the filing

2021 · Form 990PF · $847,441 spent · pay $82,541 · grants $656,375 · events $3,531
LineAs describedTotalShare
Contributions, gifts, grants paid $656,375 77.5%
Pay: officers, directors, trustees $82,541 9.7%
Fees: legal $54,094 6.4%
Fees: accounting $24,800 2.9%
Other expenses $13,221 1.6%
Taxes $12,861 1.5%
Travel, conferences and meetings $3,531 0.4%
Interest $18 0.0%
Total$847,441100%

View the filing

2020 · Form 990PF · $836,968 spent · pay $87,438 · grants $680,098 · events $3,007
LineAs describedTotalShare
Contributions, gifts, grants paid $680,098 81.3%
Pay: officers, directors, trustees $87,438 10.4%
Other expenses $22,218 2.7%
Fees: legal $21,386 2.6%
Fees: accounting $19,000 2.3%
Taxes $3,101 0.4%
Travel, conferences and meetings $3,007 0.4%
Printing and publications $720 0.1%
Total$836,968100%

View the filing

2019 · Form 990PF · $775,847 spent · pay $81,867 · grants $615,167 · events $5,724
LineAs describedTotalShare
Contributions, gifts, grants paid $615,167 79.3%
Pay: officers, directors, trustees $81,867 10.6%
Fees: legal $27,471 3.5%
Fees: accounting $18,000 2.3%
Other expenses $17,060 2.2%
Taxes $9,918 1.3%
Travel, conferences and meetings $5,724 0.7%
Printing and publications $640 0.1%
Total$775,847100%

View the filing

2016 · Form 990PF · $650,279 spent · pay $77,466 · grants $512,101 · events $3,155
LineAs describedTotalShare
Contributions, gifts, grants paid $512,101 78.8%
Pay: officers, directors, trustees $77,466 11.9%
Other expenses $19,677 3.0%
Fees: other professional $15,951 2.5%
Fees: accounting $11,250 1.7%
Fees: legal $10,062 1.5%
Travel, conferences and meetings $3,155 0.5%
Printing and publications $617 0.1%
Total$650,279100%

View the filing

2015 · Form 990PF · $791,028 spent · pay $72,936 · grants $610,336 · events $2,665
LineAs describedTotalShare
Contributions, gifts, grants paid $610,336 77.2%
Pay: officers, directors, trustees $72,936 9.2%
Printing and publications $37,176 4.7%
Other expenses $25,250 3.2%
Fees: other professional $19,517 2.5%
Fees: legal $12,603 1.6%
Fees: accounting $10,545 1.3%
Travel, conferences and meetings $2,665 0.3%
Total$791,028100%

View the filing

2014 · Form 990PF · $874,975 spent · pay $11,430 · grants $739,722 · events $5,935
LineAs describedTotalShare
Contributions, gifts, grants paid $739,722 84.5%
Fees: legal $38,248 4.4%
Fees: other professional $28,113 3.2%
Taxes $24,515 2.8%
Other expenses $14,760 1.7%
Pay: officers, directors, trustees $11,430 1.3%
Fees: accounting $10,250 1.2%
Travel, conferences and meetings $5,935 0.7%
Printing and publications $2,002 0.2%
Total$874,975100%

View the filing