· Private foundation
Cullen 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 placed by its stated purpose and the recipient’s mission, by year — across FY2019–2022.
Where the money goes
Your grants by size, and where they go.
By grant size · FY2022
- Under $10k92 grants · $397k
- $10k–50k64 grants · $1.5M
- $50k–250k30 grants · $3.1M
- $250k+3 grants · $1.1M
| Recipient | Amount |
|---|---|
| TNTP | $600,000 |
| SAY YES BUFFALO SCHOLARSHIP INC | $278,250 |
| CITY YEAR INC | $250,000 |
| RESEARCH FOUNDATION FOR STATE UNIVERSITY OF NEW YORK (UB) | $240,450 |
| EDUCATION COLLABORATIVE OF WNY | $235,900 |
| BUFFALO ACADEMY OF SCIENCE CHARTER SCHOOL | $217,300 |
| PERSISTENCE PREPARATORY ACADEMY CHARTER SCHOOL | $201,200 |
| CHAPIN HALL AT THE UNIVERSITY OF CHICAGO | $191,766 |
| EDUCATION ANALYTICS INC | $190,000 |
| BUFFALO COLLEGIATE CHARTER SCHOOL | $175,125 |
| TNTP | $131,086 |
| CANISIUS COLLEGE | $125,000 |
| BUFFALO PHILHARMONIC ORCHESTRA | $100,000 |
| KLEINHANS MUSIC HALL MANAGEMENT INC | $100,000 |
| NORTHEAST CHARTER SCHOOLS NETWORK | $100,000 |
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 (FY19–22, $604k) land where the poverty rate runs at 14%, 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.
Which US states your grants reach
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.
Where the work is directed
The same grants, placed two ways — where each recipient sits, and where its stated purpose earmarks the money.
About 9% of Cullen Foundation’s grant dollars are earmarked, by their stated purpose, for a different county than the recipient’s own address — money that lands at a nonprofit in one place but is meant to do its work in another.
Recipient view: each grant at its grantee’s ZIP, mapped to a county. Directed view: each grant at the county its stated purpose names, falling back to the recipient’s county when the purpose names no place; US grants only. A county shows only if it carries the top 95% of that view’s dollars. Purposes are read from the foundation’s own 990 grant descriptions.
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 +31% since the first grant, against +5% for the ones you funded once.
105 repeat relationships — 88 still active in FY2022, 17 since wound down; 68 grantees were first funded in FY2022 (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 FY2022, 92% of grant dollars renewed an existing relationship; $479k 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
- TITNTP INC4× · 2019–2022 · $1.7M · revenue +145%
CITY YEAR INC4× · 2019–2022 · $1.1M · revenue +0%- TRThe Research Foundation for The State University of New York3× · 2020–2022 · $993k · revenue +18%
Funded once
- URUB RESEARCH FOUNDATIONone grant, 2019 · $369k
- IGIndividual grant recipientone grant, 2019 · $256k
- BIBES INCone grant, 2019 · $250k · revenue -47%
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.
To provide quality, affordable child care for the families of students, faculty and staff of the college, as well as families of other new york state employees and community members.
The mission of the Binghamton Philharmonic is building community through the power of live music.
Charter school of inquiry (csi) will achieve breakthrough outcomes for city of buffalo children in kindergarten through grade 6 by creating an inquiry-based learning environment with an intense focus on learning to read and write well in…
The Buffalo Institiute for Contemporary Art (Bica) is a art and educational project for Buffalo, NY. Through Innovative exhibitions, cross-discipplinary skills-based programming, and arts ecology development, bica mission is to break down…
CNY Arts' mission is to promote, support, and celebrate arts and culture in Central New York.
To promote sponsor and develop an appreciation of and allegiance to african and african american heritage and commit to enhance social behavior amoung african american youths through multi disciplinary education and training in the arts.
A pioneering advocate for cultural equity, the bronx council on the arts nurtures the development of diverse artists and arts organizations and build strong cultural connections in and beyond the bronx.
Brooklyn children's theatre empowers youth through musical theatre, reimagining arts education by centering the whole child and prioritizing belonging and equity.
Provide quality, diverse arts programming to impact our communities and enrich people's lives in the twin tiers
The mission of new york city center is to be new york city's leading center for dance and musical theater. dedicated to making the arts accessible to the broadest possible audience, city center seeks to create a welcoming environment and…
University at Buffalo Child Care Center offers care for infants, toddlers, and preschool children throughout the year.
For reference, the grantee most central to the portfolio’s shape is Buffalo String Works Inc and the most unlike its peers is Black Rock Historical Society. Resemblance is measured on each organization’s own IRS 990 mission text; it reflects how work is described, not its quality or impact.
Your grantees are a median of 26 years old; the field is 20. You back the established end — and your money leans older still.
The field is 19% startups (under 5 years old) — 1% of your grantees by number, and just 0% of your money.
The orgs you fund almost never close — 0.0% lost their exemption, against 9% 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.
156 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. 156 of the 232 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
Showing your 200 largest grantees by grant value.
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 TNTP INC ↗
- Who funds CITY YEAR INC ↗
- Who funds The Research Foundation for The State University of New York ↗
- Who funds SAY YES BUFFALO SCHOLARSHIP INC ↗
- Who funds EDUCATION COLLABORATIVE OF WNY INC ↗
- Who funds BUFFALO ACADEMY OF SCIENCE CHARTER SCHOOL ↗
- Who funds Elmwood Village Charter School ↗
- Who funds BUFFALO PREP INC ↗
- Who funds WEST BUFFALO CHARTER SCHOOL ↗
- Who funds PERSISTENCE PREPARATORY ACADEMY CHARTER SCHOOL ↗
- Who funds BUFFALO COLLEGIATE CHARTER SCHOOL ↗
- Who funds NORTHEAST CHARTER SCHOOLS NETWORK INC ↗
- Who funds THE BISON CHILDREN'S SCHOLARSHIP FUND INC ↗
- Who funds BES INC ↗
- Who funds EDUCATION ANALYTICS INC ↗
- Who funds CANISIUS UNIVERSITY ↗
- Who funds Torn Space Theater Inc ↗
- Who funds IRISH CLASSICAL THEATER CO ↗
- Who funds ROAD LESS TRAVELED PRODUCTIONS LTD ↗
- Who funds BUFFALO SOCIETY OF NATURAL SCIENCES ↗
- Who funds BUFFALO ARTS AND TECHNOLOGY CENTER INC ↗
- Who funds READ TO SUCCEED BUFFALO INC ↗
- Who funds SHAKESPEARE IN DELAWARE PARK INC ↗
- Who funds SPRINGVILLE CENTER FOR THE ARTS INC ↗
- Who funds BURCHFIELD PENNEY ART CENTER ↗
- Who funds TAPESTRY CHARTER SCHOOL ↗
- Who funds ARTPARK & COMPANY INC ↗
- Who funds THE VALLEY COMMUNITY ASSOCIATION INC ↗
- Who funds SHAW FESTIVAL FOUNDATION ↗
- Who funds HALLWALLS INC ↗
- Who funds BESTSELF BEHAVIORAL HEALTH INC ↗
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: Community Foundation for Greater Buffalo Inc · Cullen Foundation of Western New York Inc · The John R Oishei Foundation · First Niagara Foundation · The Western New York Foundation · The Peter and Elizabeth C Tower Foundation · James H Cummings Foundation Inc · The Margaret L Wendt Foundation · Children's Foundation of Erie County Inc · United Way of Buffalo and Erie County · The Baird Foundation · Buffalo Bills 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.
Government reliance of your grantees
Every dot is one organization Cullen 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.
- City Year Inc — 11% of income from government
- President and Fellows of Harvard College — 7% of income from government
- The Achievement Network Ltd — 1% of income from government
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.
Warm introductions · Powered by PlinthPlus
How do I get to Cullen Foundation?
Find your warmest path to Cullen 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.