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California · Private foundation

Davidow 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.

$732k
Granted FY2025(still arriving)
25
Grants FY2025
32
Organizations funded FY2024
34%
First-time grantees FY2024
Read the full brief
Median grant, FY2025
$10,000
Largest grant, FY2025
$150,000
Organizations funded a year
24 to 42
FY2020 to FY2024
States reached, FY2025
10
Total assets, FY2025
$2.1M
Applications
Preselected organizations only
Per its most recent filing; check its own site

How open it is to new grantees

In FY2024, 34% of the organizations Davidow Family Foundation funded were first-time grantees, receiving 26% of its grant dollars.

New vs renewed · share of each year

In FY2024, 74% of grant dollars renewed an existing relationship; $1.1M went to new ones.

50%100%’21’22’23’24
RenewedFirst-time

Where new relationships form · theme of each grantee’s first grant

’21’22’23’24
EducationAnimalsArts & CultureYouth DevelopmentPublic Safety & DisasterEnvironmentOther
How this is measured
First-time means a grantee’s first year in the filing window; renewed means funded in an earlier year too. The renewed share climbs naturally as a portfolio matures, so the signal is a year that bucks it (a wave of new grantees). The earliest year is left-censored: relationships that predate the data read as new. Theme is the grantee’s IRS cause.
The numbers by year
Fiscal yearOrganizations fundedTo those organizationsFirst-time grantees
FY2025still arriving19$732k37%
FY202432$4.1M34%
FY202342$7.1M48%
FY202224$6.9M50%
FY202127$7.0M33%
FY202038$370kn/a
87% classified

What it funded, over time

Every grant placed by its stated purpose and the recipient’s mission, by year, FY2020 to 2025.

Education$14MArts & Culture$5.2MScience & Tech$3.0MHealth$1.9MEnvironment$1.5MRecreation & Sports$321kYouth Development$112kPhilanthropy$56kOther$0

Where its grants go

Grant dollars by states, across the years we hold.

Which US states its grants reach

ME
VT
NH
WA
MI
NY
MA
OR
IN
NJ
CA
VA
NM
DC
HI

Top grantees

Largest recipients by total granted, FY2020 to FY2025, and the share of each one’s budget the grants supplied at peak.

GranteeTotal grantedYearsShare of their budget
Colby-Sawyer College$6,275,00067%
Kipp Bay Area Schools$5,000,00014%
San Francisco Museum of Modern Art$5,000,00015%
University of California San Francisco Foundation$1,916,24030%
California Institute of Technology$1,901,00060%
The Horse Park at Woodside$250,50052%
Crystal Springs Uplands School$250,00030%
St Lawrence University$220,00040%
Benedictine Fathers of the Priory$130,0003n/a
Grateful Guitars Foundation$100,000140%
Show all 47 grantees
All grantees of Davidow Family Foundation by total granted
GranteeTotal grantedYearsShare of their budget
Colby-Sawyer College$6,275,00067%
Kipp Bay Area Schools$5,000,00014%
San Francisco Museum of Modern Art$5,000,00015%
University of California San Francisco Foundation$1,916,24030%
California Institute of Technology$1,901,00060%
The Horse Park at Woodside$250,50052%
Crystal Springs Uplands School$250,00030%
St Lawrence University$220,00040%
Benedictine Fathers of the Priory$130,0003n/a
Grateful Guitars Foundation$100,000140%
World Foundation for Girl Guides and Girl Scouts Inc$80,00023%
Friends of Huddart & Wunderlich Parks$70,000310%
Computer History Museum$55,00060%
The Caltech Y$50,00015%
University of California San Francisco$50,0001n/a
The Fit Kids Foundation Inc$21,50042%
Guide Dogs for the Blind Inc$21,00030%
San Francisco Symphony$20,00040%
Kqed Inc$17,00050%
California Academy of Sciences$15,32930%
Pets In Need$15,20060%
Assistance Dogs of the West$15,00030%
Portland Museum of Art$11,30040%
The Dawn Redwoods Charitable Trust$10,00021%
Shine Together Inc$10,00011%
Corporation of the Fine Arts Museums$10,00010%
Woodside-Portola Valley Fire Protection Foundation Inc$10,00011%
Hawaiian Islands Land Trust$10,0001n/a
Kauai Historical Society$5,00014%
President-Board of Trustees Santa Clara College$5,00010%
Chp 11-99 Foundation$4,00040%
White Wolf Sanctuary$3,00020%
Friends of the Woodside Library$2,0002n/a
Menlo Charity Horse Show Inc$2,00020%
Vested Interest in K9s Inc$1,96020%
Lilys Legacy Senior Dog Sanctuary$1,50020%
Sierra Club Foundation$1,00010%
Monson Historical Society$1,0001n/a
The Marine Mammal Center$1,00010%
Santa Fe Institute$1,00010%
Peninsula Humane Society & Spca$1,00010%
Lost Women of Science Initiative Inc$1,00010%
Natural Resources Council of Maine Inc$75020%
The American Society for the Prevention of Cruelty to Animals$50010%
Peninsula Open Space Trust$50010%
Bok Ranch Inc$50010%
Wolf Education & Research Center Inc$50010%

What it could do for these grantees

Plus 50 recipients with no EIN on record ($4.6M), not named here.

Where it is load-bearing

Davidow Family Foundation supplied at least a quarter of the budget for 1 of its grantees at some point. The chart plots its 42 largest grantees; load-bearing ones sit top left.

25%50%75%100%$1.0M$10M$100Mgrantee revenue →↑ funder's share of their budgetColby-Sawyer College: $6,275,000 over 6y, 7.3% of budgetKipp Bay Area Schools: $5,000,000 over 1y, 3.7% of budgetSan Francisco Museum of Modern Art: $5,000,000 over 1y, 5.3% of budgetUniversity of California San Francisco Foundation: $1,916,240 over 3y, 0.2% of budgetCalifornia Institute of Technology: $1,901,000 over 6y, 0.0% of budgetThe Horse Park at Woodside: $250,500 over 5y, 1.8% of budgetCrystal Springs Uplands School: $250,000 over 3y, 0.3% of budgetSt Lawrence University: $220,000 over 4y, 0.1% of budgetGrateful Guitars Foundation: $100,000 over 1y, 40% of budgetWorld Foundation for Girl Guides and Girl Scouts Inc: $80,000 over 2y, 2.7% of budgetFriends of Huddart & Wunderlich Parks: $70,000 over 3y, 10% of budgetComputer History Museum: $55,000 over 6y, 0.1% of budgetThe Caltech Y: $50,000 over 1y, 4.6% of budgetThe Fit Kids Foundation Inc: $21,500 over 4y, 1.6% of budgetGuide Dogs for the Blind Inc: $21,000 over 3y, 0.0% of budgetSan Francisco Symphony: $20,000 over 4y, 0.0% of budgetKqed Inc: $17,000 over 5y, 0.0% of budgetCalifornia Academy of Sciences: $15,329 over 3y, 0.0% of budgetPets In Need: $15,200 over 6y, 0.1% of budgetAssistance Dogs of the West: $15,000 over 3y, 0.3% of budgetPortland Museum of Art: $11,300 over 4y, 0.0% of budgetThe Dawn Redwoods Charitable Trust: $10,000 over 2y, 0.9% of budgetShine Together Inc: $10,000 over 1y, 0.5% of budgetCorporation of the Fine Arts Museums: $10,000 over 1y, 0.0% of budgetWoodside-Portola Valley Fire Protection Foundation Inc: $10,000 over 1y, 1.4% of budgetKauai Historical Society: $5,000 over 1y, 3.9% of budgetPresident-Board of Trustees Santa Clara College: $5,000 over 1y, 0.0% of budgetChp 11-99 Foundation: $4,000 over 4y, 0.0% of budgetWhite Wolf Sanctuary: $3,000 over 2y, 0.2% of budgetMenlo Charity Horse Show Inc: $2,000 over 2y, 0.4% of budgetVested Interest in K9s Inc: $1,960 over 2y, 0.0% of budgetLilys Legacy Senior Dog Sanctuary: $1,500 over 2y, 0.1% of budgetSierra Club Foundation: $1,000 over 1y, 0.0% of budgetThe Marine Mammal Center: $1,000 over 1y, 0.0% of budgetSanta Fe Institute: $1,000 over 1y, 0.0% of budgetPeninsula Humane Society & Spca: $1,000 over 1y, 0.0% of budgetLost Women of Science Initiative Inc: $1,000 over 1y, 0.1% of budgetNatural Resources Council of Maine Inc: $750 over 2y, 0.0% of budgetThe American Society for the Prevention of Cruelty to Animals: $500 over 1y, 0.0% of budgetPeninsula Open Space Trust: $500 over 1y, 0.0% of budgetBok Ranch Inc: $500 over 1y, 0.1% of budgetWolf Education & Research Center Inc: $500 over 1y, 0.5% of budget

Tap a dot to name the grantee.

How this is measured
Share of budget is the funder’s grant in a year over the grantee’s total revenue that year, at its highest across the years we hold; revenue is from all sources. Only grantees confirmed against their own filings, whose grants do not exceed their revenue, are plotted: the largest 42.

Nonprofits that may fit its grantmaking

Co-funders

Grantmakers whose grantees overlap with this funder’s far more than size alone predicts. Closer means stronger alignment; arcs show where they also fund each other. Here they form a tightly interlocked group: most of these funders back each other's grantees too.

Silicon Valley Community FoundationCA25.3× affinity15 shared granteesties to 11 of 11Hover any node to trace its alignments.Compare side by side →

Open a dossier: Silicon Valley Community Foundation · Gordon E and Betty I Moore Foundation · Jewish Community Federation of San Francisco the Peninsula Marin & Sonoma · Gs Donor Advised Philanthropy Fund for Wealth Management Inc · Tosa Foundation · The David and Lucile Packard Foundation · Marin Community Foundation · George & Janet Jaffin Foundation Inc · Bear Gulch Foundation · Jason Family Foundation · Thornton S Jr and Katrina D Glide Foundation · The Sobrato Family Foundation

How this is measured
Affinity is a Gamma-Poisson posterior co-funding rate, re-centered on the typical rate, so thin evidence shrinks toward no signal. Overlap is association, not proof of shared intent.

Compare Davidow Family Foundation with peer funders

About Davidow Family Foundation

How much does Davidow Family Foundation give?
Davidow Family Foundation reported 25 grants totaling $732,145 in its FY2025 IRS filing. It funded between 24 and 42 organizations a year over FY2020 to FY2024.
What does Davidow Family Foundation fund?
By grant dollars over FY2020 to FY2025, its largest causes are Education (53%), Arts & Culture (20%), Science & Tech (11%).
Who are Davidow Family Foundation's largest grantees?
By total granted over FY2020 to FY2025: Colby-Sawyer College ($6.3M), Kipp Bay Area Schools ($5.0M), San Francisco Museum of Modern Art ($5.0M).
Does Davidow Family Foundation fund new organizations?
In FY2024, 34% of the organizations it funded were first-time grantees.
Does Davidow Family Foundation accept unsolicited applications?
Its most recent filing reports that it funds preselected organizations and does not take unsolicited requests. Check the foundation's own site before ruling it out.
Which funders back the same organizations as Davidow Family Foundation?
Its strongest co-funders, measured against what their size predicts, include Silicon Valley Community Foundation, Gordon E and Betty I Moore Foundation, Jewish Community Federation of San Francisco the Peninsula Marin & Sonoma.
Where is Davidow Family Foundation based?
Davidow Family Foundation is based in CA.

On method. Every financial figure here is read from IRS e-file XML, the funder’s own 990/990-PF, and from the multi-year returns of the 101 grantees we resolved, each linked to its source. Grantee outcomes are each organization’s own program-service reporting (Form 990, Part III), read as association with funding, never as caused by it. Low-confidence name matches are suppressed rather than guessed. How we build these →

How this is measured
Each figure carries one of six labels. Filed is what the funder reported on its return. Official is another government record about an organization, such as a federal award or a charity register, joined by name where no shared identifier exists. Resolved is an identity we worked out where the filing named a recipient without an EIN, kept only above a measured confidence threshold. Computed is arithmetic over those, like themes, portfolio clusters and co-funder strength. Context is a statistic about a place rather than about an organization, which is what the need overlay is: it describes the area a grantee’s address sits in, not where its work lands. Inferred is drawn by a model from text, like the partnerships read out of public news and organization websites. Each is labeled where it appears.

Generated from the IRS Form 990-PF e-file return for fiscal year 2025, released 2025. Filings run roughly 12 to 24 months behind; figures are dated accordingly.

Source object · view filing

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