· Private foundation
Larry Benaroya Family Foundation
Its FY2025 filing reports that it accepted unsolicited grant applications.
What you funded, over time
Every grant placed by its stated purpose and the recipient’s mission, by year — across FY2019–2025.
Where the money goes
Your grants by size, and where they go.
By grant size · FY2025
- Under $10k5 grants · $14k
- $10k–50k8 grants · $125k
- $50k–250k1 grant · $50k
- $250k+4 grants · $17M
| Recipient | Amount |
|---|---|
| PROSTATE CANCER FOUNDATION | $8,645,422 |
| FRED HUTCHINSON CANCER CENTER | $7,400,000 |
| OVERLAKE SERVICE LEAGUE | $500,000 |
| CEDARS-SINAI MEDICAL CENTER | $300,000 |
| COLLEGE SUCCESS FOUNDATION | $50,000 |
| JEWISH FEDERATION OF GREATER SEATTLE | $30,000 |
| BELLEVUE SCHOOLS FOUNDATION | $25,000 |
| MUSEUM OF NW ART | $15,000 |
| BERTSCHI FUND | $15,000 |
| FIFTH AVENUE THEATRE ASSOCIATION | $10,000 |
| RAINIER SCHOLARS | $10,000 |
| ARBORETUM FOUNDATION | $10,000 |
| AMERICAN JEWISH COMMITTEE | $10,000 |
| Individual grant recipient | $5,000 |
| CENTER FOR NEW AMERICAN MEDIA | $5,000 |
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 (FY19–25, $781k) land where the poverty rate runs at 9%, against an area that typically sits at 11%. 3% 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 +41% since the first grant, against +26% for the ones you funded once.
33 repeat relationships — 6 still active in FY2025, 27 since wound down; 11 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, 4% of grant dollars renewed an existing relationship; $16M 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
- OSOVERLAKE SERVICE LEAGUE4× · 2019–2025 · $1.0M · revenue +180%
- CSCollege Success Foundation6× · 2020–2025 · $265k · revenue +93%
- UOUNIVERSITY OF WASHINGTON FOUNDATION2× · 2020–2023 · $251k · revenue +7%
Funded once
- PCPROSTATE CANCER FOUNDATIONone grant, 2024 · $10M · revenue 0%
- ALANTI-DEFAMATION LEAGUEgraduatedone grant, 2023 · $500k · revenue +253%
- SBST BARTH'S MEDICAL EQUIPMENTone grant, 2024 · $250k
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.
Arcs foundation advances science and technology in the united states by providing financial awards to academically outstanding u.s. citizens studying to complete degrees in science, engineering and medical research.
To improve the health of the public.
The mission of the george washington university (gw) is to educate individuals in liberal arts, languages, sciences, learned professions, and other courses and subjects of study, and to conduct scholarly research and publish the findings…
Seattle academy is a dynamic community that challenges students to question, imagine, and create in order to contribute to a changing world.
We conduct fundamental infectious disease research to generate critical new knowledge about pathogens and their interactions with see schedule o for continuationhumans to enable the discovery and development of novel interventions,…
Portland state university foundation is responsible for raising and managing private resources to advance psu's priorities and mission to be a leading urban university.
We offer an outstanding international college preparatory program for grades 6-12.
Seattle children's foundation exists to improve the quality of health care services to infants, children, and adolescents through contributions to organizations providing health care services, research and education.
To produce, in a humanistic tradition, health care professionals and biomedical knowledge that will enhance and extend the quality of life in our communities.
Siff is a seattle-based 501(c)(3) arts nonprofit dedicated to the creation of vibrant experiences and spaces that champion film discovery and arts education.
The seattle waldorf school mission is: daily we strive to inspire learning, courage, and joy in the developing human being.
For reference, the grantee most central to the portfolio’s shape is Bellevue Schools Foundation and the most unlike its peers is Greater Tacoma Christian Laymens Outreach. 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 38 years old; the field is 14. You back the established end — and your money leans older still.
The field is 23% 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 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.
48 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. 48 of the 80 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 PROSTATE CANCER FOUNDATION ↗
- Who funds Fred Hutchinson Cancer Center ↗
- Who funds OVERLAKE SERVICE LEAGUE ↗
- Who funds ANTI-DEFAMATION LEAGUE ↗
- Who funds CEDARS-SINAI MEDICAL CENTER ↗
- Who funds College Success Foundation ↗
- Who funds UNIVERSITY OF WASHINGTON FOUNDATION ↗
- Who funds JEWISH FEDERATION OF GREATER SEATTLE ↗
- Who funds Museum of Glass ↗
- Who funds Rwanda Girls Initiative ↗
- Who funds DIABETES RESEARCH INSTITUTE FOUNDATION INC ↗
- Who funds Maris Place ↗
- Who funds UNIVERSITY OF SOUTHERN CALIFORNIA ↗
- Who funds RAINIER SCHOLARS ↗
- Who funds BELLEVUE SCHOOLS FOUNDATION ↗
- Who funds NORTHWEST AFRICAN AMERICAN MUSEUM ↗
- Who funds LifeWire ↗
- Who funds THE ANGEL BAND PROJECT ↗
- Who funds MUSEUM OF NORTHWEST ART ↗
- Who funds GAGE ACADEMY OF ART ↗
- Who funds FEEDING FEASIBLE FEASTS ↗
- Who funds BERTSCHI SCHOOL ↗
- Who funds Goodwill of the Olympics and Rainier Region ↗
- Who funds HEBREW FREE LOAN ASSOCIATION OF WASHINGTON STATE ↗
- Who funds Holocaust Center For Humanity ↗
- Who funds SEATTLE CHILDREN'S HOSPITAL (DBA FRIENDS OF COSTCO GUILD) ↗
- Who funds Winlock-Vader Food Bank ↗
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: Seattle Foundation · The Norcliffe Foundation · Moccasin Lake Foundation · United Way of King County · Artsfund · Puget Sound Energy Foundation · Jewish Federation of Greater Seattle · Lucky Seven Foundation · Lott Foundation · Samis Foundation · Wyman Youth Trust · Grousemont 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 Larry Benaroya 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.
Warm introductions · Powered by PlinthPlus
How do I get to Larry Benaroya Family Foundation?
Find your warmest path to Larry Benaroya 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.