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California · Private foundation

Stephenson 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.

$1.2M
Granted FY2024(still arriving)
30
Grants FY2024
25
Organizations funded FY2023
36%
First-time grantees FY2023
Read the full brief

Read this first · the figures below need context

71% of Stephenson Foundation’s FY2024 grant dollars went to The Board Of Trustees Of The Leland Stanford Junior University, not to grantees.

Its money now reaches organizations through that sponsor, which does not report who recommended each grant. FY2024 names 18 organizations directly, so a portfolio cannot be read from it.

Organizations named directly on the return

18
’20
22
’21
17
’22
15
’23
18
’24

Amber years are those where most dollars went to a sponsor.

Median grant, FY2024
$5,000
Largest grant, FY2024
$850,000
Organizations funded a year
25 to 35
FY2020 to FY2023
States reached, FY2024
11
Total assets, FY2024
$21M
Applications
Preselected organizations only
Per its most recent filing; check its own site

How open it is to new grantees

In FY2023, 36% of the organizations Stephenson Foundation funded were first-time grantees, receiving 33% of its grant dollars.

New vs renewed · share of each year

In FY2023, 67% of grant dollars renewed an existing relationship; $233k went to new ones.

50%100%’21’22’23
RenewedFirst-time

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

’21’22’23
EnvironmentRecreation & SportsHealthInternationalEducationSocial ScienceOther
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
FY2024still arriving24$368k33%
FY202325$702k36%
FY202227$688k22%
FY202135$867k31%
FY202029$699kn/a
100% classified

What it funded, over time

Every grant placed by its stated purpose and the recipient’s mission, by year, FY2020 to 2024.

Education$4.0MPublic Benefit$795kSocial Science$425kEnvironment$329kHealth$312kRecreation & Sports$210kHuman Services$87kYouth Development$85kOther$0

Where its grants go

Grant dollars by states, across the years we hold.

Which US states its grants reach

ID
ND
NY
MA
OR
PA
CA
NE
VA
MD
DE
TN
NC
DC
OK
GA
TX
FL

Top grantees

Largest recipients by total granted, FY2020 to FY2024, and the share of each one’s budget the grants supplied at peak.

Show all 39 grantees
All grantees of Stephenson Foundation by total granted
GranteeTotal grantedYearsShare of their budget
Folds of Honor Foundation$530,78050%
Texas 2036$200,00013%
Alzheimer's Disease Research Foundation$150,00050%
Climate Leadership Council Inc$125,00032%
American Enterprise Institute for Public Policy Research$100,00020%
Kipp Bay Area Schools$85,00050%
CalMatters$60,00040%
All Stars Helping Kids Inc$57,00052%
Bay Area Womens Sports Initiative$50,00022%
Stop the Addiction Fatality Epidemic (Safe) Project US$50,00021%
Conservation International Foundation$50,00010%
Foundation for Excellence in Education Inc$50,00020%
Foundation for American Innovation$40,00021%
Angel Wings Network Inc$40,0001n/a
Delta Waterfowl Foundation$36,00041%
Spirit of America Worldwide$35,00020%
Ducks Unlimited Inc$33,50050%
World Central Kitchen Inc$25,00010%
Wilmington Friends School Inc$25,0005n/a
Josephy Center for Arts and Culture$25,00015%
Castilleja School Foundation$13,50040%
Council of American Ambassadors$13,00051%
Atherton Police Officers Assn$12,10048%
Anti-Corruption Foundation Inc$10,00010%
Redwood City Police Activities League Inc$10,00011%
Ravenswood Education Foundation$10,00010%
Postpartum Support Center$10,00010%
The Ronald Reagan Presidential Foundation and Institute$10,00010%
Teach for America Inc$10,00010%
American Federation of Police and Concerned Citizens Inc$3,75040%
The Special Forces Charitable Trust$2,50010%
The Dawn Redwoods Charitable Trust$1,00010%
Grace Science Foundation$1,00010%
Free to Choose Network Inc$1,00010%
Sutter Bay Medical Foundation$1,00010%
Soccer Without Borders$1,00010%
No One Left Behind$1,00010%
Business Executives for National Security$25310%
American Heart Association Inc$25010%

What it could do for these grantees

Plus 24 recipients with no EIN on record ($1.4M), not named here.

Where it is load-bearing

Each grantee by its size and the share of its budget Stephenson Foundation supplied at peak.

25%50%75%100%$1.0M$10M$100Mgrantee revenue →↑ funder's share of their budgetFolds of Honor Foundation: $530,780 over 5y, 0.2% of budgetTexas 2036: $200,000 over 1y, 2.8% of budgetAlzheimer's Disease Research Foundation: $150,000 over 5y, 0.2% of budgetClimate Leadership Council Inc: $125,000 over 3y, 1.9% of budgetAmerican Enterprise Institute for Public Policy Research: $100,000 over 2y, 0.1% of budgetKipp Bay Area Schools: $85,000 over 5y, 0.0% of budgetCalMatters: $60,000 over 4y, 0.3% of budgetAll Stars Helping Kids Inc: $57,000 over 5y, 2.0% of budgetBay Area Womens Sports Initiative: $50,000 over 2y, 1.9% of budgetStop the Addiction Fatality Epidemic (Safe) Project US: $50,000 over 2y, 1.4% of budgetConservation International Foundation: $50,000 over 1y, 0.0% of budgetFoundation for Excellence in Education Inc: $50,000 over 2y, 0.3% of budgetFoundation for American Innovation: $40,000 over 2y, 0.8% of budgetDelta Waterfowl Foundation: $36,000 over 4y, 0.6% of budgetSpirit of America Worldwide: $35,000 over 2y, 0.1% of budgetDucks Unlimited Inc: $33,500 over 5y, 0.0% of budgetWorld Central Kitchen Inc: $25,000 over 1y, 0.0% of budgetJosephy Center for Arts and Culture: $25,000 over 1y, 5.1% of budgetCastilleja School Foundation: $13,500 over 4y, 0.0% of budgetCouncil of American Ambassadors: $13,000 over 5y, 1.1% of budgetAtherton Police Officers Assn: $12,100 over 4y, 8.1% of budgetAnti-Corruption Foundation Inc: $10,000 over 1y, 0.4% of budgetRedwood City Police Activities League Inc: $10,000 over 1y, 0.8% of budgetRavenswood Education Foundation: $10,000 over 1y, 0.1% of budgetPostpartum Support Center: $10,000 over 1y, 0.3% of budgetThe Ronald Reagan Presidential Foundation and Institute: $10,000 over 1y, 0.0% of budgetTeach for America Inc: $10,000 over 1y, 0.0% of budgetAmerican Federation of Police and Concerned Citizens Inc: $3,750 over 4y, 0.1% of budgetThe Special Forces Charitable Trust: $2,500 over 1y, 0.1% of budgetThe Dawn Redwoods Charitable Trust: $1,000 over 1y, 0.2% of budgetGrace Science Foundation: $1,000 over 1y, 0.1% of budgetFree to Choose Network Inc: $1,000 over 1y, 0.0% of budgetSutter Bay Medical Foundation: $1,000 over 1y, 0.0% of budgetSoccer Without Borders: $1,000 over 1y, 0.0% of budgetNo One Left Behind: $1,000 over 1y, 0.0% of budgetBusiness Executives for National Security: $253 over 1y, 0.0% of budgetAmerican Heart Association Inc: $250 over 1y, 0.0% 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 37.

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 FoundationCA23× affinity13 shared granteesties to 11 of 11Hover any node to trace its alignments.Compare side by side →

Open a dossier: Silicon Valley Community Foundation · Gs Donor Advised Philanthropy Fund for Wealth Management Inc · Jewish Community Federation of San Francisco the Peninsula Marin & Sonoma · Morgan Stanley Global Impact Funding Trust Inc · Marin Community Foundation · The Goldman Sachs Charitable Gift Fund · The Stanley S Langendorf Foundation · Gordon E and Betty I Moore Foundation · National Philanthropic Trust · The Ayco Charitable Foundation · The San Francisco Foundation · Greater Houston Community 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 Stephenson Foundation with peer funders

Warm introductions · Powered by PlinthPlus

How do I get to Stephenson Foundation?

Find your warmest path to Stephenson 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.

About Stephenson Foundation

How much does Stephenson Foundation give?
Stephenson Foundation reported 30 grants totaling $1,248,103 in its FY2024 IRS filing. It funded between 25 and 35 organizations a year over FY2020 to FY2023.
What does Stephenson Foundation fund?
By grant dollars over FY2020 to FY2024, its largest causes are Education (61%), Public Benefit (12%), Social Science (7%).
Who are Stephenson Foundation's largest grantees?
By total granted over FY2020 to FY2024: Folds of Honor Foundation ($531k), Texas 2036 ($200k), Alzheimer's Disease Research Foundation ($150k).
Does Stephenson Foundation fund new organizations?
In FY2023, 36% of the organizations it funded were first-time grantees.
Does Stephenson 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 Stephenson Foundation?
Its strongest co-funders, measured against what their size predicts, include Silicon Valley Community Foundation, Gs Donor Advised Philanthropy Fund for Wealth Management Inc, Jewish Community Federation of San Francisco the Peninsula Marin & Sonoma.
Where is Stephenson Foundation based?
Stephenson 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 65 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 2024, released 2024. Filings run roughly 12 to 24 months behind; figures are dated accordingly.

Source object · view filing

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