Texas · Nonprofit
SAN ANTONIO OASIS
SAN ANTONIO OASIS (Texas) receives grants from 11 organizations whose IRS filings report $745,198 to it, the largest being THE OASIS INSTITUTE ($271,000). 5 of them have funded it in more than one year.
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.
- The Texas Cavaliers Charitable Foundationshared funderslocalportfolio match
- The Charity Ball Association of San Antonio Incshared funderslocalportfolio match
- Marcia & Otto Koehler Foundationshared funderslocalportfolio match
The organization over time
Each line starts at 100 in 2017, so what you read is the shape rather than the size: 150 means half as much again as 2017, 50 means half. The number beside each label in the key is where it ended.
How it's funded, over time
Each bar is one year's revenue split into where it came from, and every bar is the same height — these are shares, not amounts, so a year that raised twice as much looks the same size. Hover a bar for the split.
Government-grant reliance: 2017 29% · 2018 29% · 2019 30% · 2020 35% · 2021 29% · 2022 23% · 2023 47% · 2024 45% · 2025 43%. Grants only. Government contracts and fees sit inside program revenue.
Surplus & reserves
Operating surplus or deficit each year, and months of liquidity in hand. 3 of the last 9 reported years ran a deficit.
reserve
Who funds it, year by year
2017 → 2023: the base held at 3 funders, grant income fell $75k → $52k.
1 of 11 of your funders are donor-advised or pass-through sponsors (tagged DAF) — 11% 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 SAN ANTONIO OASIS’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
SAN ANTONIO OASIS leans on a few funders — its largest provides 36% of grant income and the top three 66%; half comes from just 2 funders.
the vertical line marks half of all grant income — 2 funders to its left
77% 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 SAN ANTONIO OASIS.
Largest funder’s share by year: 2017 73% · 2018 73% · 2019 57% · 2020 41% · 2021 47% · 2022 65% · 2023 37% — diversifying over time.
“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
57% of SAN ANTONIO OASIS's funders are still giving 3 years after their first grant; 45% 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
SAN ANTONIO OASIS draws 56% of its grant income from funders outside Texas, across 5 states in all.
In-state vs out-of-state, by year
Funder states come from each funder’s own filing. $82k 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 11 funders put you under-funded among the 400 organizations that share them.
- The Texas Cavaliers Charitable Foundationshared funderslocalportfolio matchTX · backs 74 organizations that share your funders · funds 102 organizations near you · its grantees resemble your mission
- The Charity Ball Association of San Antonio Incshared funderslocalportfolio matchTX · backs 62 organizations that share your funders · funds 88 organizations near you · its grantees resemble your mission
- Marcia & Otto Koehler Foundationshared funderslocalportfolio matchTX · backs 67 organizations that share your funders · funds 82 organizations near you · its grantees resemble your mission
- Nancy Smith Hurd Foundationshared funderslocalportfolio matchTX · backs 82 organizations that share your funders · funds 122 organizations near you · its grantees resemble your mission
- John R & Greli N Less Charitable Trust #FE324shared funderslocalportfolio matchTX · backs 41 organizations that share your funders · funds 63 organizations near you · its grantees resemble your mission
- San Antonio Area Foundation Group Returnshared funderslocalportfolio matchTX · backs 35 organizations that share your funders · funds 83 organizations near you · its grantees resemble your mission
- Nathalie & Gladys Dalkowitz Charitable Trustlocalportfolio matchTX · funds 40 organizations near you · its grantees resemble your mission
- Impact San Antonio Foundation Inclocalportfolio matchTX · funds 29 organizations near you · its grantees resemble your mission
- David and Betty Sacks Foundation Trustportfolio matchits grantees resemble your mission
- Sam and Laura Dawson Family Foundationportfolio matchits grantees resemble your mission
- St Luke's Lutheran Health Ministries Incshared funderslocalTX · backs 73 organizations that share your funders · funds 76 organizations near you
- United Way of San Antonio and Bexar Countyshared funderslocalTX · backs 78 organizations that share your funders · funds 155 organizations near you
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 SAN ANTONIO OASIS
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 Texas
Nationally
Read directly from this organization’s own Form 990, as neutral context.
Where the money goes
81% of spending goes to programs.
Governance
Public support
96%
Share of support from the public (Schedule A) — the basis for its public-charity status.
Footprint & structure
Part of a family of 1 related entity
- The Oasis Institute · exempt
Screen this organization
A dated, signed PDF of the compliance screen for SAN ANTONIO OASIS: 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 SAN ANTONIO OASIS?
- SAN ANTONIO OASIS (Texas) receives grants from 11 organizations whose IRS filings report $745,198 to it, the largest being THE OASIS INSTITUTE ($271,000). 5 of them have funded it in more than one year.
- How many funders does SAN ANTONIO OASIS have?
- IRS filings report 11 organizations giving $745,198 in grants to SAN ANTONIO OASIS, 5 of which have funded it in more than one year.
- Who is the largest funder of SAN ANTONIO OASIS?
- THE OASIS INSTITUTE is the largest funder on record, with $271,000 in grants. The full list of funders is on this page.
- How can an organization like SAN ANTONIO OASIS find more funders?
- Start with the funders already giving here, then look at the foundations that back similar organizations in Texas. 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 FY2025 (financials across 2017–2025), and the filings of 11funders 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