· Private foundation
The Irving Siegel Charitable Foundation
Its FY2024 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 2024.
Where the money goes
Grants by size, and the largest recipients.
By grant size · FY2024
- Under $10k10 grants · $15k
- $10k–50k1 grant · $20k
| Recipient | Amount |
|---|---|
| BOCA RATON REGIONAL HOSPITAL FOUNDATION | $20,000 |
| NORTHSIDE CENTER FOR CHILD DEVELOPMENT INC | $5,000 |
| NORTHWELL HEALTH FOUNDATION | $2,500 |
| Individual grant recipient | $2,000 |
| BNAI TORAH | $1,200 |
| FRIENDS OF THE IDF | $1,000 |
| ISRAEL TENNIS & EDUCATION CENTER INC | $1,000 |
| GLEN OAKS CHARITABLE FUND INC | $750 |
| MUSEUM OF MODERN ART | $550 |
| UJA FEDERATION OF NEW YORK INC | $500 |
| METROPOLITAN MUSEUM OF ART | $210 |
Does the money reach high-need areas?
Each grant placed by the hardship in its grantee’s ZIP, against the area’s typical level.
Dollar for dollar, its grants (FY18–24) land where the poverty rate runs at 14%, against an area that typically sits at 10%. 97% of its dollars go to grantees based in above-average-need neighborhoods. Most of its grants land in higher-need ZIPs.
How this is measured
How this is measured
Who it funds again
Organizations funded in more than one year, against those funded once.
Grantees it renews have grown median revenue +20% since the first grant, against +14% for those funded once.
9 repeat relationships: 6 still active in FY2024, 3 since wound down; 5 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, 83% of grant dollars renewed an existing relationship; $6k went to new ones.
Where new relationships form · theme of each grantee’s first grant
How this is measured
Backed again, and grew
- MCMIAMI CITY BALLET INC6× · 2018–2023 · $35k · revenue +50%
- NCNORTHSIDE CENTER FOR CHILD DEVELOPMENT INC7× · 2018–2024 · $32k · revenue +20%
- MOMuseum of Modern Art5× · 2018–2024 · $2k · revenue +28%
Funded once
THE INSTITUTE OF CONTEMPORARY ART INCone grant, 2018 · $12k · revenue -4%- NPNATIONAL PEACE CORPS ASSOCIATIONone grant, 2023 · $3k · revenue -56%
- MMMIAMI MUSIC PROJECT INCgraduatedone grant, 2018 · $2k · revenue +95%
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.
See Form 990, Part I, Line 1, Description of Organization Mission.
The museum of the city of new york fosters understanding of the distinctive nature of urban life in the world's most influential metropolis. it engages visitors by celebrating, documenting, and interpreting the city's past, present, and…
El museo's mission is to preserve, interpret, and promote the artistic heritage of puerto ricans and all latin americans in the united states by means of exhibitions, public programs, publications, and educational activities.
The institute of contemporary art, miami (ica miami), is dedicated to promoting the work of contemporary artists, and to the exchange of art and ideas throughout the miami region and internationally. through an energetic calendar of…
The philadelphia museum of art - in partnership with the city, the region, and art museums around the globe - seeks to preserve, enhance, interpret, and extend the reach of its great collection in particular, and the visual arts in…
Committed to innovation, the solomon r. guggenheim foundation (the "foundation") collects, (continued on schedule o)
Nyu is a private university with approximately 60,000 matriculating students in 20 schools and institutes. nyu's primary missions are education, research and scholarship, and patient care.
Sanford burnham prebys medical discovery institute's mission is to advance the biomedical sciences by cultivating the next generation of scientific leaders, providing meaningful opportunities for researchers of all backgrounds to learn,…
We harness the power of plants for humankind and share the joy and beauty of tropical gardening with everyone. fairchild tropical botanic garden is a museum of tropical plants within a world famous, 83-acre designed landscape. it was…
The national september 11 memorial & museum at the world trade center bears solemn witness to the terrorist attacks of september 11, 2001, and february 26, 1993. located at a site made sacred through loss, the memorial & museum remembers…
The contemporary jewish museum (the cjm) makes the diversity of the jewish experience relevant for a twenty-first-century audience through innovative exhibitions and programs that educate, challenge, and inspire.
How this is measured
17 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. 17 of the 25 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 Boca Raton Regional Hospital Foundation Inc ↗
- Who funds FISHER ISLAND PHILANTHROPIC FUND INC ↗
- Who funds MIAMI CITY BALLET INC ↗
- Who funds NORTHSIDE CENTER FOR CHILD DEVELOPMENT INC ↗
- Who funds THE INSTITUTE OF CONTEMPORARY ART INC ↗
- Who funds NATIONAL PEACE CORPS ASSOCIATION ↗
- Who funds NORTHWELL HEALTH FOUNDATION ↗
- Who funds Museum of Modern Art ↗
- Who funds MIAMI BEACH K9 KNIGHTS INC ↗
- Who funds MIAMI MUSIC PROJECT INC ↗
- Who funds METROPOLITAN MUSEUM OF ART ↗
- Who funds FRIENDS OF THE ISRAEL DEFENSE FORCES ↗
- Who funds SILENT SPRING INSTITUTE INC ↗
- Who funds DOLPHINS CYCLING CHALLENGE INC ↗
- Who funds UNITED JEWISH APPEAL-FEDERATION OF JEWISH PHILANTHROPIES OF NEW YORK INC ↗
- Who funds COMMUNITIES IN SCHOOLS OF MIAMI INC ↗
- Who funds JACK MARTIN FUND INC ↗
Co-funders
Grantmakers whose grantees overlap with this funder’s far more than size alone predicts. Closer means stronger alignment; arcs show where they also fund each other. Here they form a tightly interlocked group: most of these funders back each other's grantees too.
Open a dossier: National Philanthropic Trust · Vanguard Charitable Endowment Program · Donor Advised Charitable Giving Inc · Fidelity Investments Charitable Gift Fund · Amazonsmile Foundation
How this is measured
How much its grantees rely on government
Each dot is one organization The Irving Siegel Charitable Foundation funds: left to right is the share of its income from government, bottom to top the share from The Irving Siegel Charitable Foundation. Bigger dots raise more.
- Silent Spring Institute Inc: 12% of income from government
- Miami Music Project Inc: 2% of income from government
- The Institute of Contemporary Art Inc: 1% of income from government
How this is measured
Warm introductions · Powered by PlinthPlus
How do I get to The Irving Siegel Charitable Foundation?
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