· Private foundation
GAC Halff Foundation
Its FY2018 filing reports that it funds preselected organizations and did not take unsolicited requests; check the foundation's own site before ruling it out.
What you funded, over time
Every grant placed by its stated purpose and the recipient’s mission, by year — across FY2017–2018.
Where the money goes
Your grants by size, and where they go.
By grant size · FY2018
- $10k–50k2 grants · $20k
- $50k–250k1 grant · $200k
- $250k+1 grant · $500k
| Recipient | Amount |
|---|---|
| San Antonio Museum of Art | $500,000 |
| Episcopal Diocese of West Texas | $200,000 |
| St Francis of Assisi | $10,000 |
| St Francis of Assisi | $10,000 |
Do your dollars go where the need is?
Each grant placed by the hardship in its grantee’s ZIP, then read against the area’s typical level.
Your human-services grants (FY17–17, $19k) land where the poverty rate runs at 16%, against an area that typically sits at 11%. 100% of those dollars go to grantees based in above-average-need neighborhoods. Most of your grants land in higher-need ZIPs.
Matched: human-services grants are those whose grantee’s IRS cause code is Human Services. Placed by people below the poverty linein the grantee’s ZIP, averaged from the tracts in that ZIP; grantee ZIP can differ from where services are delivered.
US grants placed by each grantee’s ZIP, which can differ from where services are actually delivered. Need from public data — U.S. Census/ACS, CDC PLACES, Eviction Lab, USDA — shown as context about the area, never attributed to your giving.
The map has a center of gravity: the average direction from the rest of the sector toward the organizations the foundation funds — the shape of its giving. Scoring every nonprofit along that direction surfaces the ones that look most like the portfolio. These are the closest matchesthat aren’t grantees — a resemblance in what they say they do, not a recommendation.
Publishing a local online news source. We believe a well informed and connected community is essential to making San Antonio a better place to live, work and play.
The mission of san angelo civic theatre is to culturally enrich, educate, and entertain through the art of theatre and theatrical performance and to encourage community participation in all aspects thereof.
Mobilize volunteers or skilled professionals to meet needs that primarily serve the san marcos, texas area.
The mission of greater:satx is to lead the developemnt and diversification of san antonio regional economy through the recruitment and expansion of qualify employers and job producing investments.
San antonio foster care and adoption services inc. is a licensed child placement agency in the state of texas. the organization cares for children placed in foster care by the state of texas.
To plan,promote,and preserve Fiesta San Antonio through the support of non-profit, civic and patriotic participating member organization in presenting a safe educational, annual celebration of diverse heritage,culture and spirit of the San…
The san antonio symphony's mission is to delight, engage, and inspire the entire community through excellent performance, education, and outreach
The mission of disabilitysa is to educate, advance, and engage people with disabiities by building connections, exchanging information, creating opportunities, and strengthening our disability community in the greater san antonio area.…
To educate qualified individuals of public benefits that they may be entitled to. we accomplish this by working with local city, state, and federal agencies for the purpose of outreach and verification work. recently we have focused mainly…
The mission of sa talent, inc. is to educate and develop youth and adults into the talent needs of san antonio's current and future employers and provide services for the regional employers for the retention and growth of their local…
For reference, the grantee most central to the portfolio’s shape is Unicorn Centers Inc and the most unlike its peers is Texas Public Radio. Resemblance is measured on each organization’s own IRS 990 mission text; it reflects how work is described, not its quality or impact.
17 grantees tracked through their own filings, 2017–2025.
Each one resolved to its own IRS returns and tracked year by year — your grant beside their revenue from every source. Association, dated; never a causal claim.
Counted here: distinct organizations you funded across 2017–2025, not grant rows in a single year — so this will not match the grant count on the cover. 17 of the 27 grantees resolved in that span have returns of their own we could reconcile; the rest are funded organizations whose filings we could not track year by year.
Where your money sits — by cause, then by grantee
Each org by its size and your share of it — top-left is where you’re load-bearing
Go grantee by grantee — a decade per org, and how each moved after you funded them
A decade per grantee — revenue shaded, your grants as bars, all rows on one timeline.
- Who funds MCNAY ART MUSEUM ↗
- Who funds SAN ANTONIO MUSEUM OF ART ↗
- Who funds MOBILE LOAVES & FISHES INC ↗
- Who funds Family Service Association of San Antonio Inc ↗
- Who funds GOOD SAMARITAN CENTER OF SAN ANTONIO ↗
- Who funds YOUTH ORCHESTRAS OF SAN ANTONIO ↗
- Who funds THE CHARITY BALL ASSOCIATION OF SAN ANTONIO INC ↗
- Who funds UNICORN CENTERS INC ↗
- Who funds Kinetic Kids Inc ↗
- Who funds SAN ANTONIO METROPOLITAN MINISTRIES INC ↗
- Who funds TEXAS PUBLIC RADIO ↗
- Who funds Guide Dogs of Texas Inc ↗
- Who funds MORNINGSIDE MINISTRIES ↗
- Who funds FAMILY VIOLENCE PREVENTION SERVICES INC ↗
- Who funds BRIGHTON CENTER ↗
- Who funds MEALS ON WHEELS SAN ANTONIO ↗
- Who funds MAGIK CHILDRENS THEATRE OF SAN ANTONIO DBA THE MAGIK THEATRE ↗
The grantmakers whose grantees overlap with yours far more than size alone predicts. Each orbits closer the stronger the alignment; the arcs between them show where they also fund each other. Here it reads as a tightly interlocked camp — most of these funders back each other's grantees too.
Open a dossier: San Antonio Area Foundation · Marcia & Otto Koehler Foundation · Nancy Smith Hurd Foundation · Elizabeth Huth Coates Charitable Foundation of 1992 · Faye L & William L Cowden Charitable Foundation · Charitable Foundation Frost F0359600 · Betty Stieren Kelso Foundation · John L Santikos Charitable Foundation · John R & Greli N Less Charitable Trust #FE324 · The Charity Ball Association of San Antonio Inc · Pryor Myra Stafford Char Tr F0030100 · Marietta K Randall Foundation Trust
Affinity is a Gamma-Poisson posterior co-funding rate, re-centered on the typical rate, so thin evidence shrinks toward no signal. A research starting point: overlap is association, not proof of shared intent.
Government reliance of your grantees
Every dot is one organization GAC Halff Foundation funds. Left–right is the share of its income from government; up–down is the share from you. Bigger dots raise more. Filter to federal or a single department — and drag the year to watch it move.
Government income is each org’s traced federal awards (USASpending — grants and contracts) plus state payments (open checkbooks) as a share of its total revenue (IRS Form 990); the self-reported government-grant line (990 line 1e) is carried for cross-check: a grantee that reports government grants we could not trace to a source is left off the chart rather than shown as receiving none. An association, not a claim that your grant caused the public funding. Coverage is precision-first — a floor, not a census; state records exist for 9 states, so a grantee outside them shows no state figure (dimmed) rather than a false zero. Federal award amounts are obligations, which can span years, so a single-year share is indicative. 990 filings lag 12–24 months.