SUPO FOUNDATION

Cite this

Plain text SUPO FOUNDATION. furp.org, nonprofit organization profile, tax years 2020–2024. https://furp.org/org/supo-foundation-861154955. Retrieved 2026-11-01.

APA furp.org. (n.d.). SUPO FOUNDATION [Nonprofit organization profile; tax years 2020–2024]. Retrieved November 1, 2026, from https://furp.org/org/supo-foundation-861154955

MLA “SUPO FOUNDATION.” furp.org, tax years 2020–2024, https://furp.org/org/supo-foundation-861154955. Accessed 1 Nov. 2026.

Retrieved 2026-11-01; covers tax years 2020–2024. Data: furp.org, CC BY 4.0.

2024 · Form 990PF · revenue $172K · expenses $685K · assets $1.6M

EIN
86-1154955
Address
505 N BRAND BLVD STE 230, GLENDALE, CA 91203-2877
NTEE code
T20
Exempt type
501(c)(3): charitable, religious, educational, scientific or literary (corporation)
Ruling date
June 2007 (when the IRS recognized its exemption)
IRS status
Exempt (unconditional) (IRS Business Master File) IRS data ↗
Tax-deductible donations
Yes: listed in IRS Publication 78 (private foundation) Pub 78 ↗
Foundation status
Private non-operating foundation
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Each tax year counts once: when a return was amended, only the latest return for that period is used below (superseded returns stay listed, greyed, under Finances).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

None of the 2 people listed on these returns reported compensation from the organization. They are listed below.

Officers and directors, no compensation reported

2 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
Onnie Baron FOUND. MGR2020-2024 0 $0 reported 1
Steven Supowitz FOUND. MGR.2020-2024 0 $0 reported 1

People by year

2024 · 2 people listed · none paid
NameTitleHrs/wkFrom orgFrom relatedOtherTotalOrgs
ONNIE BARON FOUND. MGR0 $0-$0 $01
STEVEN SUPOWITZ FOUND. MGR.0 $0-$0 $01
2023 · 2 people listed · none paid
NameTitleHrs/wkFrom orgFrom relatedOtherTotalOrgs
ONNIE BARON FOUND. MGR0 $0-$0 $01
STEVEN SUPOWITZ FOUND. MGR.0 $0-$0 $01
2022 · 2 people listed · none paid
NameTitleHrs/wkFrom orgFrom relatedOtherTotalOrgs
ONNIE BARON FOUND. MGR0 $0-$0 $01
STEVEN SUPOWITZ FOUND. MGR.0 $0-$0 $01
2021 · 2 people listed · none paid
NameTitleHrs/wkFrom orgFrom relatedOtherTotalOrgs
ONNIE BARON FOUND. MGR0 $0-$0 $01
STEVEN SUPOWITZ FOUND. MGR.0 $0-$0 $01
2020 · 2 people listed · none paid
NameTitleHrs/wkFrom orgFrom relatedOtherTotalOrgs
ONNIE BARON FOUND. MGR0 $0-$0 $01
STEVEN SUPOWITZ FOUND. MGR.0 $0-$0 $01

Highest-paid independent contractors

No independent contractors reported.

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.

2024 · 48 grants to organizations · $665K
2023 · 42 grants to organizations · $389K
2022 · 39 grants to organizations · $412K
2021 · 34 grants to organizations · $160K
2020 · 27 grants to organizations · $211K

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

Who gave

No contributors are listed on Schedule B in the e-filed returns we have for this organization.

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
2024 · Form 990PF period ending 2024-12-31 · view filing · original 990 ↗
$171,614$684,547 $1,567,316$1,567,316 $0- $0--
2023 · Form 990PF period ending 2023-12-31 · view filing · original 990 ↗
-$29,148$404,897 $2,086,359$2,086,359 $0- $0--
2022 · Form 990PF period ending 2022-12-31 · view filing · original 990 ↗
$665$437,172 $2,256,932$2,256,932 $0- $0--
2021 · Form 990PF period ending 2021-12-31 · view filing · original 990 ↗
$233,280$181,395 $3,071,195$3,071,195 $2,000- $0--
2020 · Form 990PF period ending 2020-12-31 · view filing · original 990 ↗
$54,522$226,338 $3,073,502$3,073,502 $300- $0--

Funders of this organization

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

Nearby + Similar BETA

Organizations like this one: what they do and who they are linked to

Same category: NTEE code and revenue

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
SVS FOUNDATIONCAT20 $164,467$37,617 PRESIDENT$0 Same NTEE code T20, revenue within 2x, same state, similar name
SL JAN FOUNDATIONCAT20 $181,532$14,194 CEO$0 Same NTEE code T20, revenue within 2x, same state, similar name
KMCF FOUNDATIONCAT20 $164,081$77,029 CEO, CFO & SECT$0 Same NTEE code T20, revenue within 2x, same state, similar name
STONE STEPS FOUNDATIONCAT20 $179,743$396,743 PRESIDENT/DIRECTOR$0 Same NTEE code T20, revenue within 2x, same state, similar name
DEL RE FOUNDATIONCAT20 $174,979$212,322 President$0 Same NTEE code T20, revenue within 2x, same state, similar name
SHADESTONE FOUNDATIONCAT20 $162,624$120,311 DIRECTOR$0 Same NTEE code T20, revenue within 2x, same state, similar name
ITO FOUNDATION USACAT20 $168,915$563,461 SECRETARY/DIRECTOR$0 Same NTEE code T20, revenue within 2x, same state, similar name
SILTON FAMILY FOUNDATIONCAT20 $163,916$184,805 CHAIRPERSON/CEO$0 Same NTEE code T20, revenue within 2x, same state, similar name
SKEES FAMILY FOUNDATIONCAT20 $162,599$150,502 Pres/Dir$17,014 Same NTEE code T20, revenue within 2x, same state, similar name
SEITER FAMILY FOUNDATIONCAT20 $172,268$125,744 President$0 Same NTEE code T20, revenue within 2x, same state, similar name
LEE S MONROE FOUNDATIONCAT20 $164,365$175,898 Pres/Director$0 Same NTEE code T20, revenue within 2x, same state, similar name
CC & SANDY YEE FOUNDATIONCAT20 $181,153$93,481 Director$8,000 Same NTEE code T20, revenue within 2x, same state, similar name
RUTH KERN FOUNDATIONCAT20 $173,441$174,400 TRUSTEE$25,653 Same NTEE code T20, revenue within 2x, same state, similar name
CANYON CITY FOUNDATIONCAT20 $166,530$331,950 Treasurer$0 Same NTEE code T20, revenue within 2x, same state, similar name
HSI FAMILY FOUNDATIONCAT20 $165,570$136,207 Director$0 Same NTEE code T20, revenue within 2x, same state, similar name
KOS FAMILY FOUNDATIONCAT20 $180,069$114,766 TRUSTEE$0 Same NTEE code T20, revenue within 2x, same state, similar name
SHELLEY FAMILY FOUNDATIONCAT20 $179,531$113,813 TRUSTEE$0 Same NTEE code T20, revenue within 2x, same state, similar name
FINCH FAMILY FOUNDATIONCAT20 $165,622$636,260 PRESIDENT$0 Same NTEE code T20, revenue within 2x, same state, similar name
THE FABALIS FOUNDATIONCAT20 $164,803$38,838 TRUSTEE$0 Same NTEE code T20, revenue within 2x, same state, similar name
CREAKY DOG FOUNDATIONCAT20 $162,507$165,856 CFO$0 Same NTEE code T20, revenue within 2x, same state, similar name
ANON PROPHET FOUNDATIONCAT20 $173,667$0 CHIEF EXECUTIVE OFFICER$0 Same NTEE code T20, revenue within 2x, same state
DILLON HENRY FOUNDATIONCAT20 $168,589$155,620 OFFICER/DIRECTOR$0 Same NTEE code T20, revenue within 2x, same state
HAMILTON FAMILY FOUNDATIONCAT20 $168,209$83,290 DIRECTOR, PRESIDENT & EXC DIRECTOR$0 Same NTEE code T20, revenue within 2x, same state
HAURY FAMILY FOUNDATIONCAT20 $167,695$35,993 Founding Trustee$0 Same NTEE code T20, revenue within 2x, same state
MAIER FAMILY FOUNDATIONCAT20 $177,659$140,353 VICE PRESIDENT/TREASURER$0 Same NTEE code T20, 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
MOXIE FOUNDATION Private foundation$2,569,3602 22020–2020 STONE STEPS FOUNDATION; FUTURES UNBOUND
RASMUSSEN FOUNDATION Private foundation$316,9031 12013–2013 CHARLES AND PATRICIA RASMUSSEN FAMILY FOUNDATION
QUINN EMANUEL FOUNDATION Private foundation$171,2506 12016–2022 JOAN MARIE WILLIAMS FOUNDATION
GARY SALTZ FOUNDATION INC Private foundation$95,0004 12020–2024 DILLON HENRY FOUNDATION
PAYPAL CHARITABLE GIVING FUND DAF sponsor$28,6181 12020–2020 COUNTRY ROADS FOUNDATION INC
UNCOMMON INDIVIDUAL FOUNDATION Private foundation$25,0001 12021–2021 JAYMAR FOUNDATION
LARSON CHARITABLE FOUNDATION Private foundation$25,0001 12019–2019 RO FOUNDATION
FRANCES AND BENJAMIN BENENSON FOUNDATION INC Private foundation$10,0001 12023–2023 DILLON HENRY FOUNDATION
ATEL FOUNDATION Private foundation$10,0001 12021–2021 RO FOUNDATION
GIVINGA FOUNDATION INC DAF sponsor$5,7371 12023–2023 DOME CONSTRUCTION FOUNDATION
RICHARD AND HINDA ROSENTHAL FOUNDATION Private foundation$5,0001 12021–2021 DILLON HENRY FOUNDATION
CISAKOWSKI PRIVATE FAMILY FOUNDATION Private foundation$3,5002 12013–2014 CHANG FAMILY FOUNDATION
LOEB FAMILY FOUNDATION INC Private foundation$3,5002 12022–2023 DILLON HENRY FOUNDATION
DENNIS AND JANIS LYON FOUNDATION Private foundation$1,7502 12024–2025 DILLON HENRY FOUNDATION
ACTS CHARITY FOUNDATION Private foundation$1,0001 12017–2017 CHANG FAMILY 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.

2024 · Form 990PF · $684,547 spent · pay $0 · grants $664,546 · events $0
LineAs describedTotalShare
Contributions, gifts, grants paid $664,546 97.1%
Other expenses $19,408 2.8%
Taxes $315 0.0%
Depreciation and depletion $278 0.0%
Total$684,547100%

View the filing

2023 · Form 990PF · $404,897 spent · pay $0 · grants $389,225 · events $0
LineAs describedTotalShare
Contributions, gifts, grants paid $389,225 96.1%
Other expenses $15,000 3.7%
Taxes $672 0.2%
Total$404,897100%

View the filing

2022 · Form 990PF · $437,172 spent · pay $0 · grants $411,539 · events $0
LineAs describedTotalShare
Contributions, gifts, grants paid $411,539 94.1%
Other expenses $19,232 4.4%
Taxes $6,401 1.5%
Total$437,172100%

View the filing

2021 · Form 990PF · $181,395 spent · pay $0 · grants $160,331 · events $0
LineAs describedTotalShare
Contributions, gifts, grants paid $160,331 88.4%
Other expenses $14,675 8.1%
Taxes $6,389 3.5%
Total$181,395100%

View the filing

2020 · Form 990PF · $226,338 spent · pay $0 · grants $211,100 · events $0
LineAs describedTotalShare
Contributions, gifts, grants paid $211,100 93.3%
Other expenses $14,840 6.6%
Taxes $398 0.2%
Total$226,338100%

View the filing

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