· Private foundation
Radoff Family Foundation
Its FY2025 filing reports that it funds preselected organizations and did not take unsolicited requests; check the foundation's own site before ruling it out.
What it funded, over time
Every grant placed by its stated purpose and the recipient’s mission, by year, FY2018 to 2025.
Where the money goes
Grants by size, and the largest recipients.
How this is measured
By grant size · FY2024
- Under $10k6 grants · $29k
- $10k–50k6 grants · $90k
- $50k–250k5 grants · $250k
| Recipient | Amount |
|---|---|
| Jewish Federation of Greater Houston | $50,000 |
| The Museum of Fine Arts, Houston | $50,000 |
| The Emery/Weiner School | $50,000 |
| Jewish Federation of Greater Houston | $50,000 |
| The Museum of Fine Arts, Houston | $50,000 |
| Children's Museum Houston | $25,000 |
| Holocaust Museum Houston | $25,000 |
| The Museum of Fine Arts, Houston | $10,000 |
| Houston Museum of Natural Science | $10,000 |
| Houston Botanic Garden | $10,000 |
| Alley Theatre | $10,000 |
| The Hobby Center Foundation | $6,000 |
| Children's Museum Houston | $5,000 |
| Houston Grand Opera | $5,000 |
| Seven Acres Jewish Senior Care | $5,000 |
Who it funds again
Organizations funded in more than one year, against those funded once.
Grantees it renews have grown median revenue +53% since the first grant, against +39% for those funded once.
8 repeat relationships: 2 still active in FY2024, 6 since wound down; 11 grantees were first funded in FY2024 (too recent to call).
How the two cohorts compare
Organizations
Total granted
Median revenue growth · since first grant
Still filing today
New vs renewed · share of each year
In FY2024, 15% of grant dollars renewed an existing relationship; $314k went to new ones.
Where new relationships form · theme of each grantee’s first grant
How this is measured
Backed again, and grew
- SStages2× · 2021–2023 · $205k · revenue +60%
- TMTHE MUSEUM OF FINE ARTS HOUSTON2× · 2022–2023 · $55k · revenue +65%
- HGHouston Grand Opera Association Inc2× · 2022–2023 · $15k · revenue +26%
Funded once
- CMCHILDREN'S MUSEUM INCone grant, 2023 · $30k · revenue +5%
- WMWilliam Marsh Rice Universityone grant, 2022 · $25k · revenue +19%
- AGASTROS GOLF FOUNDATIONgraduatedone grant, 2021 · $25k · revenue +39%
How this is measured
Repeat means funded in two or more distinct years. Growth and survival are read from each grantee’s own subsequent IRS filings.
Closest unfunded matches
The nonprofits that most resemble its grantees but are not funded by it, scored along the direction from the rest of the field toward the portfolio. A resemblance in what they say they do, not a recommendation.
Harmonia Stellarum is an ensemble of professional vocalists and instrumentalists specialized in historically informed performance practice who seek to inspire, entertain, and enlighten audiences with meaningful, historically informed…
CAMH presents extraordinary and thought-provoking arts programming and exhibitions.
The mission of the Houston Symphony is to inspire and engage a large and diverse audience in Greater Houston and beyond through exceptional orchestral performances, educational programs and community activities.
The museum's mission statement is: "to discover, interpret, and disseminate - through scientific research and education - knowledge about human cultures, the natural world, and the universe."
The Health Museum is an innovative science center that provides an interactive and entertaining experience for all ages, promotes understanding and appreciation of the human body, mind, and spirit, and inspires a lifelong commitment to…
To enrich life through discovery, education, and the conservation of plants and the natural environment.
Across the fields of performing arts, visual arts, education and outreach, business & policy, astc provides insight, generates ideas, and promotes collaboration to address present challenges and create a shared future. astc operates as a…
The mission of the Houston Academy of Medicine is to support the community service, education, scientific, and charitable programs for physicians, their patients, and the community at large in Harris County.
The Museum brings together the arts with history, science, & activism to tell stories about the unequal effects of environmental change in order to inspire action on the climate crisis.
We connect audiences with exceptional artists through diverse performances and learning experiences. we ignite and cultivate passion for the performing arts to create community, inspire dialogue and enrich our world.
The Heritage Society (THS) is a nonprofit organization founded in 1954 whose mission is to tell the stories of the diverse history of Houston and Texas through collections, exhibits, the arts, educational programs, film, video, and other…
How this is measured
11 grantees tracked through their own filings, 2017–2025.
Each grant beside the grantee’s revenue from every source, year by year.
How this is measured
Counted here: distinct organizations funded across 2017 to 2025, not grant rows in a single year, so this will not match the grant count on the cover. 11 of the 26 grantees resolved in that span have returns of their own we could reconcile.
Each grantee is resolved to its own IRS returns. Association, dated; never a causal claim.
Where the money sits, by cause and then by grantee
Each grantee by its size and the funder’s share of it; top left is load-bearing
Grantee by grantee: a decade per organization, before and after funding
A decade per grantee: revenue shaded, grants as bars, all rows on one timeline.
- Who funds Stages ↗
- Who funds Jewish Federation of Greater Houston ↗
- Who funds Houston Museum of Natural Science ↗
- Who funds THE MUSEUM OF FINE ARTS HOUSTON ↗
- Who funds CHILDREN'S MUSEUM INC ↗
- Who funds William Marsh Rice University ↗
- Who funds ASTROS GOLF FOUNDATION ↗
- Who funds Houston Grand Opera Association Inc ↗
- Who funds ALLEY THEATRE ↗
- Who funds HOLOCAUST MUSEUM HOUSTON ↗
- Who funds JEWISH FAMILY SERVICE ↗
Play a game based on Radoff Family’s filings →