· Private foundation
The Courtney Roberts and Steve Preston 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 you funded, over time
By grantee IRS cause code (NTEE).
A cause breakdown isn’t shown here: 44% of THE COURTNEY ROBERTS AND STEVE PRESTON FAMILY FOUNDATION’s grantee dollars fall outside its nine largest cause areas, whether because the recipient carries no IRS cause code or because its cause sits in the long tail. A chart would be mostly one residual band and misrepresent the portfolio.
Where the money goes
Your grants by size, and where they go.
By grant size · FY2025
- Under $10k2 grants · $7k
- $10k–50k7 grants · $215k
- $50k–250k5 grants · $512k
| Recipient | Amount |
|---|---|
| SAN FRANCISCO SPCA | $167,000 |
| THE GRABHORN INSTITUTE | $115,000 |
| 5 GYRES INSTITUTE | $100,000 |
| GREAT BASIN WILDLIFE RESCUE | $80,000 |
| EARTH SPECIES PROJECT | $50,000 |
| CALIFORNIA OCEAN ALLIANCE | $40,000 |
| UC SANTA CRUZ FOUNDATION | $35,000 |
| MENLO PARK ATHERTON EDUCATION FOUNDATION | $35,000 |
| THE OPPORTUNITY TRUST | $35,000 |
| ONE COMMUNITY CAMPAIGN | $25,000 |
| JOY CULTURE FOUNDATION | $25,000 |
| FOR-SITE FOUNDATION | $20,000 |
| ONE TREE PLANTED | $4,000 |
| BOYS & GIRLS CLUBS OF THE BIG ISLAND | $2,500 |
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.
Dollar for dollar, your grants (FY17–25) land where the poverty rate runs at 11%, against an area that typically sits at 10%. 61% of your 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.
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 +28% since the first grant, against +22% for the ones you funded once.
23 repeat relationships — 11 still active in FY2025, 12 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, 87% 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
- T5The 5 Gyres Institute6× · 2020–2025 · $866k · revenue +51%
- TETHE EARTH SPECIES PROJECT4× · 2021–2025 · $225k · revenue ×13
- TSTHE SAN FRANCISCO SOCIETY FOR THE PREVENTION OF CRUELTY TO ANIMALS3× · 2020–2025 · $192k · revenue +28%
Funded once
- TFTHE FOOD BASKET INCone grant, 2021 · $50k · revenue +22%
- CSCONSERVATION SOCIETY OF CALIFORNIAgraduatedone grant, 2020 · $30k · revenue +43%
- AFAMERICAN FRIENDS OF THE OCEAN CLEANUP FOUNDATIONgraduatedone grant, 2021 · $30k · 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.
Wwf's mission is to conserve nature and reduce the most pressing threats to the diversity of life on earth. (continued on schedule o)
Ci works to spotlight and secure the critical benefits that nature provides to humanity.
To engage and catalyze global seafood supply chains in rebuilding depleted fish stocks and reducing the environmental impacts of fishing and fish farming.
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."
Sweet farm is the world's first nonprofit sanctuary to address the devastating impact that factory farming has on climate change from the perspective of animals, plants, and the planet. we must first understand how these pieces are…
Inspiring communities to save wildlife for future generations.
Project drawdown's mission is to drive meaningful climate action by advancing science-based solutions and strategies. project drawdown's work is focused on three pillars: science - advancing science-based climate solutions and strategies;…
The resource renewal institute facilitates the creation, development and implementation of practical strategies to solve the entire complex environmental problem by addressing it comprehensively.
The academy is a renowned scientific and educational institution with a mission to regenerate the natural world through science, learning, and collaboration. based in san francisco's golden gate park, it is home to a world-class aquarium,…
Increase societal understanding of the earth system through scientific research and education.
Founded in 1877, american humane association, dba american humane society (american humane) is committed to ensuring the safety, welfare and well-being of animals. our leadership programs are first to serve in promoting and nurturing the…
For reference, the grantee most central to the portfolio’s shape is San Francisco Zoological Society and the most unlike its peers is The 5 Gyres Institute. 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 30 years old; the field is 14. You back the established end — and your money leans older still.
The field is 24% startups (under 5 years old) — 3% of your grantees by number, and just 1% of your money.
The orgs you fund almost never close — 0.0% lost their exemption, against 14% 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.
32 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. 32 of the 40 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 The 5 Gyres Institute ↗
- Who funds FIDELITY INVESTMENTS CHARITABLE GIFT FUND ↗
- Who funds GRABHORN INSTITUTE ↗
- Who funds CONSERVATION EARTH INC ↗
- Who funds THE EARTH SPECIES PROJECT ↗
- Who funds THE SAN FRANCISCO SOCIETY FOR THE PREVENTION OF CRUELTY TO ANIMALS ↗
- Who funds CHILD MIND INSTITUTE INC ↗
- Who funds SAN FRANCISCO MUSEUM OF MODERN ART ↗
- Who funds GRACE SCIENCE FOUNDATION ↗
- Who funds BOYS & GIRLS CLUBS OF THE PENINSULA ↗
- Who funds THE BOARD OF TRUSTEES OF THE LELAND STANFORD JUNIOR UNIVERSITY ↗
- Who funds THE JOY CULTURE FOUNDATION ↗
- Who funds UC SANTA CRUZ FOUNDATION ↗
- Who funds SAN FRANCISCO ZOOLOGICAL SOCIETY ↗
- Who funds ONE TREE PLANTED INC ↗
- Who funds THE FOOD BASKET INC ↗
- Who funds MENLO PARK-ATHERTON EDUCATION FOUNDATION ↗
- Who funds California Ocean Alliance ↗
- Who funds THE OPPORTUNITY TRUST D/B/A ZEST EDUCATION ↗
- Who funds SAMARITAN HOUSE ↗
- Who funds CONSERVATION SOCIETY OF CALIFORNIA ↗
- Who funds AMERICAN FRIENDS OF THE OCEAN CLEANUP FOUNDATION ↗
- Who funds REDF ↗
- Who funds SWEET RELIEF MUSICIANS FUND ↗
- Who funds FOR-SITE Foundation ↗
- Who funds SECOND HARVEST OF SILICON VALLEY ↗
- Who funds PERFORMING ANIMAL WELFARE SOCIETY ↗
- Who funds HUALALAI OHANA FOUNDATION ↗
- Who funds Teach for America Inc ↗
- Who funds THE AMERICAN SOCIETY FOR THE PREVENTION OF CRUELTY TO ANIMALS ↗
- Who funds BOYS AND GIRLS CLUB OF THE BIG ISLAND ↗
- Who funds American Forests ↗
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: Silicon Valley Community Foundation · Marin Community Foundation · The Roberts Foundation · The San Francisco Foundation · Gs Donor Advised Philanthropy Fund for Wealth Management Inc · The Eric and Lulu Roberts Family Foundation · Jewish Community Federation of San Francisco the Peninsula Marin & Sonoma · The Ayco Charitable Foundation · The Chicago Community Trust · Greater Horizons · Mimi and Peter Haas Fund · National Philanthropic Trust
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 Courtney Roberts and Steve Preston Family 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.
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.
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How do I get to The Courtney Roberts and Steve Preston Family Foundation?
Find your warmest path to The Courtney Roberts and Steve Preston 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.