California · Nonprofit
SAVING AMERICA'S MUSTANGS
SAVING AMERICA'S MUSTANGS (California) receives grants from 9 organizations whose IRS filings report $5,281,750 to it, the largest being Oklahoma State University Foundation ($5,000,000). 2 of them have funded it in more than one year.
Against its field
SAVING AMERICA'S MUSTANGS's revenue fell 48% between 2019 and 2024.
this organization peer median middle 50% of peers· 22,771 education nonprofits $100k–$1M, FY2024
Three funders worth looking at
Grantmakers with no record of funding this organization, ranked by how strongly the co-funder graph and the mission embeddings agree. The evidence is in section 03.
- Harry C Trexler Estateshared funders
- The Ark Watch Foundationportfolio match
- S A F E Foundationportfolio match
The organization over time
Each line starts at 100 in 2019, so what you read is the shape rather than the size: 150 means half as much again as 2019, 50 means half. The number beside each label in the key is where it ended. The shaded band is where the middle 50% of its peers' revenue would sit, given their growth.
Who funds it, year by year
2017 → 2023: the base narrowed from 5 funders to 2 funders, grant income fell $5.1M → $103k.
1 of 9 of your funders are donor-advised or pass-through sponsors (tagged DAF) — 2% of grant dollars received. That money is really individual donors directing a sponsor; the institutions to cultivate are the non-DAF funders.
From the IRS filings of SAVING AMERICA'S MUSTANGS’s funders (the co-funder graph). Association, not causation. Trends are read to FY2023, the last fiscal year that has finished arriving. FY2024–FY2026 are still being filed and are shown unshaded; they do not move any figure on this page.
How concentrated its funding is
SAVING AMERICA'S MUSTANGS leans on a few funders — its largest provides 95% of grant income and the top three 99%; half comes from just 1 funder.
the vertical line marks half of all grant income — 1 funder to its left
97% of the income these shares are computed over arrives through pass-through sponsors or from payers whose filings do not say what kind of payment it is. Concentration is still measured over all of it, because the money is real; what it does not support is a claim about how many institutions have chosen to fund SAVING AMERICA'S MUSTANGS.
Largest funder’s share by year: 2017 99% · 2018 97% · 2019 53% · 2020 57% · 2022 100% · 2023 98% — broadly stable.
“Effective funders” = inverse Herfindahl index (1 / Σ shareᵢ²) — the number of equal-sized funders that would give the same concentration. Trends are read to FY2023, the last fiscal year that has finished arriving. FY2024–FY2026 are still being filed and are shown unshaded; they do not move any figure on this page.
How long its funders stay
13% of SAVING AMERICA'S MUSTANGS's funders are still giving 3 years after their first grant; 22% give in more than one year at all.
Share of funders still giving k years after their first recorded grant, pooled across every acquisition cohort. A funder counts as retained in a year only if it made a grant that year. Measured to FY2023, the last fiscal year that has finished arriving — a funder cannot be counted as lapsed in a year most filers have not reached.
Where its funders are
SAVING AMERICA'S MUSTANGS draws 99% of its grant income from funders outside California, across 7 states in all.
In-state vs out-of-state, by year
Funder states come from each funder’s own filing. $105k arriving through sponsors registered in 1 stateis excluded from the map and the split above: a sponsor holds money on a donor’s behalf, so its registered address would place those dollars somewhere no donor need ever have been. Trends are read to FY2023, the last fiscal year that has finished arriving. FY2024–FY2026 are still being filed and are shown unshaded; they do not move any figure on this page.
Funders to approach
Grantmakers that don’t fund you yet, surfaced two ways: they back organizations that share your funders, or their grantees resemble your mission. The ones both signals agree on come first. Your 9 funders put you under-funded among the 400 organizations that share them.
- Harry C Trexler Estateshared fundersPA · backs 17 organizations that share your funders
- The Ark Watch Foundationportfolio matchits grantees resemble your mission
- S A F E Foundationportfolio matchits grantees resemble your mission
- Duncans and Tuquis Legacy Organization Dba Datloportfolio matchits grantees resemble your mission
- Edwin D Marks Animal Foundationportfolio matchits grantees resemble your mission
- Thoroughbred Aftercare Alliance Foundati Dba Thoroughbred Aftercare Allianceportfolio matchits grantees resemble your mission
- The Kathryn J Clark Foundation Incportfolio matchits grantees resemble your mission
- Marian Schwartz Family Foundationportfolio matchits grantees resemble your mission
- Jack and Barbara Robbins Foundationportfolio matchits grantees resemble your mission
- California Retirement Management Accountportfolio matchits grantees resemble your mission
- Cindy V Callaway Foundationportfolio matchits grantees resemble your mission
- Carole Shapiro Memorial Foundationportfolio matchits grantees resemble your mission
From the co-funder graph (funders backing at least two comparable organizations, shrunk for grantee count, donor-advised and mega-funds excluded) and the universe embeddings. A research starting point; overlap is association, not a guarantee of fit.
Organizations like SAVING AMERICA'S MUSTANGS
Nonprofits whose mission and program text most resemble this one, by semantic similarity over the universe of US filings — the closest peers, and often the clearest route to shared or prospective funders.
In California
Nationally
Read directly from this organization’s own Form 990, as neutral context.
Screen this organization
A dated, signed PDF of the compliance screen for SAVING AMERICA'S MUSTANGS: IRS status (Business Master File, Publication 78, auto-revocation), the OFAC sanctions lists, the Internal Revenue Bulletin, and California registration, with the Rev. Proc. 2018-32 §8.01 reliance elements stated element by element. Generated from the current files at the moment you download it.
Screens are triage, not determinations; a source that cannot be read reports not screened, never clear. How the screen works · on the API as GET /api/screening/{ein}?format=pdf
Questions and answers
- Who funds SAVING AMERICA'S MUSTANGS?
- SAVING AMERICA'S MUSTANGS (California) receives grants from 9 organizations whose IRS filings report $5,281,750 to it, the largest being Oklahoma State University Foundation ($5,000,000). 2 of them have funded it in more than one year.
- How many funders does SAVING AMERICA'S MUSTANGS have?
- IRS filings report 9 organizations giving $5,281,750 in grants to SAVING AMERICA'S MUSTANGS, 2 of which have funded it in more than one year.
- Who is the largest funder of SAVING AMERICA'S MUSTANGS?
- Oklahoma State University Foundation is the largest funder on record, with $5,000,000 in grants. The full list of funders is on this page.
- How can an organization like SAVING AMERICA'S MUSTANGS find more funders?
- Start with the funders already giving here, then look at the foundations that back similar organizations in California. The funding by cause and by state pages list the largest funders for a given area and how to approach them.
These figures are read directly from IRS Form 990 / 990-PF e-file XML: this organization’s own return for FY2024 (financials across 2019–2024), and the filings of 9funders that report grants to it. “On record” means captured in the filings we have parsed — a funder that does not e-file, or whose grant detail is not itemized, will not appear. Filings run roughly 12–24 months behind. Trends on this page end at FY2023, the last fiscal year that has finished arriving; later years are shown and marked, and move no figure. Data on this page was exported August 27, 2026. What this page cannot tell you · view filing