· Private foundation
The Olsten Family C 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 you funded, over time
Every grant placed by its stated purpose and the recipient’s mission, by year — across FY2020–2025.
Where the money goes
Your grants by size, and where they go.
By grant size · FY2025
- Under $10k2 grants · $6k
- $10k–50k1 grant · $10k
- $50k–250k4 grants · $339k
| Recipient | Amount |
|---|---|
| BOOKSMILES | $110,000 |
| THE SPAYCE PROJECT | $80,000 |
| FARM SANCTUARY | $75,000 |
| STANDARDBRED RETIREMENT FOUNDATION | $74,200 |
| UNDERDOG HEROES | $10,000 |
| ST JUDE CHILDREN'S HOSPITAL | $5,000 |
| CONCORDIA CHAMBER PLAYERS | $1,200 |
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 (FY21–23, $28k) land where the poverty rate runs at 4%, against an area that typically sits at 10%. 0% of those dollars go to grantees based in above-average-need neighborhoods. Your grants skew toward lower-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.
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 +18% since the first grant, against +8% for the ones you funded once.
9 repeat relationships — 4 still active in FY2025, 5 since wound down; 3 grantees were first funded in FY2025 (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 FY2025, 73% of grant dollars renewed an existing relationship; $95k 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
- FSFARM SANCTUARY INC6× · 2020–2025 · $230k · revenue +18%
- EFEQUUS FOUNDATION INC5× · 2020–2024 · $171k · revenue +3%
- BABOOKSMILES A NEW JERSEY NONPROFIT CORPORATION3× · 2023–2025 · $171k · revenue +155%
Funded once
Fishermans Markone grant, 2021 · $25k · revenue +8%- NTNEW TRAILS EQUINE RESCUEone grant, 2022 · $12k
- HCHERITAGE CONSERVANCY INCone grant, 2024 · $10k · revenue -76%
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.
Our mission is to rescue and advocate for farm animals who are displaced or abused, to provide them with a safe and loving home and to inspire a more compassionate future for humans, animals and the planet.
Horse Rescue. The Farm Way provides sanctuary for abused, unwanted, injured and retired horses and other domesticated animals in need of a safe and loving home.
To rescue, rehabilitate, and re-home abused, neglected and slaughter bound horses of all breads and sizes. To provide a safe, loving and rehabilitative home, including all needed medical care, to every incoming animal. Once ready for their…
Liberty sanctuary is a leading equine nonprofit dedicated to protecting americas most vulnerable horses and banning the slaughter of our cherished american equines. we rescue equines from the slaughter pipeline and offer comprehensive…
Rescued abused abandoned and neglected horses and farm animals including goats pigs chickens and donkeys. Provided emergency care veterinary services proper nutrition shelter and behavioral rehabilitation to each intake.
The Organization's mission is to rescue dogs from high-kill animal shelters and place them in loving forever homes. All dogs rescued are given necessary medical care prior to adoption, including required vaccinations. Dogs are placed in…
We are a Wyoming based non-profit dedicated to providing support, transitional services, and a loving home for hounds, burros, horses, pigs, sheep, and chickens. While we provide sanctuary for our farm and hound friends, our primary focus…
Provides refuge for homeless and unwanted animals, adoption services for homeless animals, and spay/neuter services.
For reference, the grantee most central to the portfolio’s shape is Equus Foundation Inc and the most unlike its peers is Solebury Township 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.
19 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. 19 of the 25 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 FARM SANCTUARY INC ↗
- Who funds THE MOUNT SINAI MEDICAL CENTER ↗
- Who funds EQUUS FOUNDATION INC ↗
- Who funds BOOKSMILES A NEW JERSEY NONPROFIT CORPORATION ↗
- Who funds STANDARDBRED RETIREMENT FOUNDATION INC ↗
- Who funds The Spayce Project ↗
- Who funds Fishermans Mark ↗
- Who funds Underdog Heroes Inc ↗
- Who funds HERITAGE CONSERVANCY INC ↗
- Who funds CONCORDIA CHAMBER PLAYERS ↗
- Who funds Special Equestrians Inc ↗
- Who funds ST JUDE CHILDREN'S RESEARCH HOSPITAL INC ↗
- Who funds KEVIN BABINGTON FOUNDATION ↗
- Who funds RIDING WITH HEART ↗
- Who funds Ghetto Rescue FFoundation ↗
- Who funds PRINCETON MOBILE FOOD PANTRY INC A NJ NONPROFIT CORPORATION ↗
- Who funds GERDAS EQUINE RESCUE INC ↗
- Who funds WILDLIFE CENTER FRIENDS INC ↗
- Who funds SOLEBURY TOWNSHIP HISTORICAL SOCIETY ↗
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: Bristol-Myers Squibb Foundation Inc · The Bank of America Charitable Foundation Inc · Network for Good · Paypal Charitable Giving Fund · National Philanthropic Trust · Vanguard Charitable Endowment Program · American Online Giving Foundation Inc · Donor Advised Charitable Giving Inc · Fidelity Investments Charitable Gift Fund · Amazonsmile Foundation
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 The Olsten Family C 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, a single department, or state — and drag the year to watch it move.
- Booksmiles a New Jersey Nonprofit Corporation — 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.