· Private foundation
Keith & Peggy Anderson Family 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 you funded, over time
Every grant clustered by its grantee’s IRS cause code (NTEE), by year — across FY2020–2024.
Where the money goes
Your grants by size, and where they go.
The 25 grants below total $594,250 — the rows itemised in this filing. The $871,750 headline is the total grant expense reported on the return, so the remaining $277,500 is giving the schedule does not break out: grants under the $5,000 itemisation floor, grants to individuals, and grants reported on other schedules. Every figure below describes the itemised rows only.
By grant size · FY2024
- Under $10k12 grants · $38k
- $10k–50k9 grants · $157k
- $50k–250k4 grants · $400k
| Recipient | Amount |
|---|---|
| Nichols College | $200,000 |
| Yale New Haven Hospital | $100,000 |
| The Oxford Academy | $50,000 |
| Brooklyn Institute of Arts and Sciences | $50,000 |
| United Jewish Appeal Federation | $25,000 |
| Nichols College | $25,000 |
| American Friends of the Moderna Museet Inc | $25,000 |
| William Marsh Rice University | $25,000 |
| International Center of Photography | $16,750 |
| Baxter St. Camera Club of New York | $10,000 |
| Steep Rock Association Inc | $10,000 |
| Swanson Family Foundation | $10,000 |
| International Center of Photography | $10,000 |
| American Friends of the Centre Pompidou | $6,000 |
| Turtle and Tortoise Rescue of Arroyo Grande | $5,000 |
Who you back again
Which organizations you funded more than once, and which you funded a single time. Each grantee is matched to its own filings.
And the relationships you keep tend to grow: grantees you re-up on have seen median revenue of +39% since the first grant, against +8% for the ones you funded once.
23 repeat relationships — 14 still active in FY2024, 9 since wound down; 6 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, 86% of grant dollars renewed an existing relationship; $85k went to new ones.
Where new relationships form · theme of each grantee’s first grant
First-time = a grantee’s first year in your filing window; renewed = funded in an earlier year too. As a portfolio matures the renewed share naturally climbs — once funded, an org stays “renewable” — so the signal is the years that buck it (a new-grantee intake wave). The earliest year is left-censored: relationships that predate the data read as “new.” Theme is the grantee’s IRS cause.
Backed again, and grew
- TFTHE FREDERICK GUNN SCHOOL INC3× · 2021–2023 · $475k · revenue +11%
- WMWHITNEY MUSEUM OF AMERICAN ART4× · 2020–2023 · $266k · revenue +69%
- WMWilliam Marsh Rice University5× · 2020–2024 · $210k · revenue +68%
Funded once
- FSFORMAN SCHOOL INCone grant, 2020 · $100k · revenue +14%
- WAWashington Ambulance Building Fundone grant, 2021 · $50k
- SFSCO FAMILY OF SERVICESone grant, 2020 · $25k · revenue +2%
Repeat = funded in two or more distinct years; growth and survival are read from each grantee’s own subsequent IRS filings.
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.
The bac is committed to provide excellence in design education grounded in practice and accessible to diverse communities.
New york school of interior design provides the most innovative, immersive, and transformative interior design education in the world, demonstrating the impact of professionally designed interiors on the health, happiness, and well-being…
The new york studio school is committed to giving a significant education to the aspiring artist, a preamble to a lifetime's engagement in drawing, painting, and sculpture. (see schedule o for continuation)
The University of New Haven is a student-centered comprehensive university with an emphasis on excellence in liberal arts and professional education. Our mission is to prepare our students to lead purposeful and fulfilling lives in a…
The mission of rhode island school of design, through its college and museum,is to educate its students and the public in the creation and (see schedule o)appreciation of works of art and design, to discover and transmit knowledge and to…
At sarah lawrence college, our mission is to graduate citizens of the world who are diverse in every definition of the word, who take intellectual and creative risks, and who are able to focus exceptional intellectual discipline (continued…
The Museum of Modern Art is a private, non-profit institution chartered by the State of New York Department of Education in 1929 to foster public awareness of modern and contemporary art. (Continued in Schedule O)
See schedule o for the organization's mission statement.please see description for part i, line 1, above.
See schedule ovision: the cooper union for the advancement of science and art is dedicated to peter cooper's radical commitment to diversity and his founding vision that fair access to an inspiring free education and forums for courageous…
York school is an award-winning, private, coed college-prep school for grades 8-12, that develops confident and authentic leaders. we offer an academically challenging experiential program for bright, kind, and driven students in an…
Provide clinical instruction to and supervision of medical school students, interns and residents and, incident thereto, rendering professional services.
The Frick Collection (the "Collection") operates an internationally recognized art museum and library program for the inspiration and enjoyment of the public and for the advancement of the study of fine arts and kindred subjects.
For reference, the grantee most central to the portfolio’s shape is The Frederick Gunn School Inc and the most unlike its peers is Swanson Family Foundation Inc. Resemblance is measured on each organization’s own IRS 990 mission text; it reflects how work is described, not its quality or impact.
For each theme you fund, this compares how the sector’s money is shifting with how your own giving is shifting.
Sector change and giving change are each shown relative to their own range, growing (right) or shrinking (left); both normalized, so inflation isn’t mistaken for growth.
Your grantees are a median of 52 years old; the field is 18. You back the established end — and your money leans older still.
The field is 19% startups (under 5 years old) — 0% of your grantees by number, and just 0% of your money.
The orgs you fund almost never close — 0.0% lost their exemption, against 10% of the field you don’t fund.
Age = years since IRS exemption (a founding proxy). “Closed” = auto-revocation for 3 years of non-filing — a floor on closure, not proof, and bigger established orgs lapse least. Association, not causation.
30 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. 30 of the 37 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 NICHOLS COLLEGE ↗
- Who funds THE FREDERICK GUNN SCHOOL INC ↗
- Who funds INTERNATIONAL CENTER OF PHOTOGRAPHY ↗
- Who funds WHITNEY MUSEUM OF AMERICAN ART ↗
- Who funds William Marsh Rice University ↗
- Who funds YALE NEW HAVEN HOSPITAL ↗
- Who funds The American Friends of the Moderna Museet Inc ↗
- Who funds THE BROOKLYN INSTITUTE OF ARTS AND SCIENCES ↗
- Who funds FORMAN SCHOOL INC ↗
- Who funds RARE ↗
- Who funds STEEP ROCK ASSOCIATION INC ↗
- Who funds THE ALOHA FOUNDATION INC ↗
- Who funds OXFORD ACADEMY INC ↗
- Who funds THEATRE FOR A NEW AUDIENCE INC ↗
- Who funds THIRD OPTION FOUNDATION ↗
- Who funds NORTH COUNTRY SCHOOL INC ↗
- Who funds UNITED JEWISH APPEAL-FEDERATION OF JEWISH PHILANTHROPIES OF NEW YORK INC ↗
- Who funds SCO FAMILY OF SERVICES ↗
- Who funds Washington Volunteer Fire Dept Inc ↗
- Who funds SWANSON FAMILY FOUNDATION INC ↗
- Who funds American Friends of the Centre Pompidou Inc ↗
- Who funds ST BERNARD'S SCHOOL INC ↗
- Who funds THE BREARLEY SCHOOL ↗
- Who funds THE AMERICAN SCHOOL OF PARIS FOUNDATION ↗
- Who funds THE NEW YORK SOCIETY FOR THE PREVENTION OF CRUELTY TO CHILDREN ↗
- Who funds TURTLE AND TORTOISE RESCUE OF ARROYO GRA ↗
- Who funds GREENWICH VILLAGE SOCIETY FOR HISTORIC PRESERVATION ↗
- Who funds FRIENDS OF HARLEM HOSPITAL CENTER INC ↗
- Who funds SHARE OUR STRENGTH ↗
- Who funds CENTER FOR PHOTOGRAPHY AT WOODSTOCK ↗
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: The Kestrel Foundation · The New York Community Trust · Jewish Communal Fund · Gs Donor Advised Philanthropy Fund for Wealth Management Inc · Vanguard Charitable Endowment Program · National Philanthropic Trust · Morgan Stanley Global Impact Funding Trust Inc · Jpmorgan Chase Foundation · American Endowment Foundation · Charities Aid Foundation America · The Bank of America Charitable Foundation Inc · American Online Giving Foundation Inc
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.
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Find your warmest path to Keith & Peggy Anderson Family Foundation through trustees and officers whose names appear on both boards. Search for your organization and Plinth traces the shortest route it can evidence.
Each link is a name appearing on two organizations’ public IRS 990 filings, matched on that name and, where the filings support it, on location. A same-state match has geographic support, which is a second matching feature rather than confirmation that the two are one person; a cross-state one is the likeliest to be two people who share a name. Every hop shows its tier, low-confidence and distant paths are held back rather than guessed, and it is worth confirming the person before you use the introduction.