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California · Private foundation

Susie and Gideon Yu 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.

$3.6M
Granted FY2025(still arriving)
10
Grants FY2025
7
Organizations funded FY2024
29%
First-time grantees FY2024
Read the full brief
Median grant, FY2025
$100,000
Largest grant, FY2025
$1,500,000
Organizations funded a year
5 to 14
FY2018 to FY2024
States reached, FY2025
3
Total assets, FY2025
$36M
Applications
Preselected organizations only
Per its most recent filing; check its own site

How open it is to new grantees

In FY2024, 29% of the organizations Susie and Gideon Yu Foundation funded were first-time grantees, receiving 11% of its grant dollars.

New vs renewed · share of each year

In FY2024, 89% of grant dollars renewed an existing relationship; $235k went to new ones.

50%100%’18’19’20’21’22’23’24
RenewedFirst-time

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

’18’19’20’21’22’23’24
EducationHuman ServicesHealthPhilanthropyEnvironmentArts & CultureOther
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 arriving8$3.5M25%
FY20247$2.2M29%
FY20235$1.9M0%
FY20229$655k33%
FY202110$1.0M30%
FY202012$2.1M50%
FY201914$1.8M64%
FY20186$200k67%
100% classified

What it funded, over time

Every grant placed by its stated purpose and the recipient’s mission, by year, FY2017 to 2024.

Animals$4.4MEducation$1.4MHealth$1.2MFood & Nutrition$820kArts & Culture$600kInternational$600kReligion$455kScience & Tech$295kOther$0

Top grantees

Largest recipients by total granted, FY2017 to FY2025, and the share of each one’s budget the grants supplied at peak.

Show all 34 grantees

What it could do for these grantees

Plus 3 recipients with no EIN on record ($650k), not named here.

Where it is load-bearing

Susie and Gideon Yu Foundation supplied at least a quarter of the budget for 1 of its grantees at some point. The chart plots its 30 largest grantees; load-bearing ones sit top left.

25%50%75%100%$1.0M$10M$100Mgrantee revenue →↑ funder's share of their budgetMonterey Bay Aquarium Foundation: $5,900,000 over 6y, 1.0% of budgetCalifornia Institute of Technology: $1,250,000 over 1y, 0.0% of budgetOakwood School: $1,037,000 over 6y, 0.8% of budgetStanford Health Care: $1,000,000 over 5y, 0.0% of budgetCouncil of Korean Americans Inc: $600,000 over 7y, 45% of budgetTipping Point Community: $500,000 over 2y, 0.6% of budgetSecond Harvest of Silicon Valley: $450,000 over 1y, 0.2% of budgetUniversity School of Nashville: $400,000 over 6y, 0.3% of budgetSociety for Science & the Public: $320,000 over 8y, 0.3% of budgetNavy Seal Foundation Inc: $300,000 over 2y, 0.9% of budgetLos Angeles Regional Food Bank: $200,000 over 1y, 0.1% of budgetThe Phillips Brooks School: $194,750 over 6y, 0.7% of budgetEat Real Certified Inc: $170,000 over 3y, 7.9% of budgetLos Angeles Fire Department Foundation: $100,000 over 1y, 0.1% of budgetKoreatown Youth and Community Center: $100,000 over 1y, 0.9% of budgetLink Global: $100,000 over 1y, 2.1% of budgetKorean Health Education Information and Research Center: $100,000 over 1y, 0.6% of budgetCalifornia Fire Foundation: $100,000 over 1y, 0.9% of budgetCharity Global Inc: $60,000 over 1y, 0.1% of budgetWestside Innovative School House Inc: $60,000 over 1y, 0.5% of budgetJustin Turner Foundation: $50,000 over 1y, 4.1% of budgetCore Community Organized Relief Effort: $50,000 over 1y, 0.8% of budgetThe Play Equity Fund: $25,000 over 1y, 0.4% of budgetConservation Society of California: $25,000 over 1y, 0.1% of budgetNational Policing Institute: $25,000 over 1y, 0.3% of budgetHarrington Family Foundation: $20,300 over 1y, 2.7% of budgetThe Fit Kids Foundation Inc: $20,000 over 1y, 3.7% of budgetAssistance League of Los Angeles: $10,000 over 1y, 0.1% of budgetResources Legacy Fund: $5,000 over 1y, 0.0% of budgetHeal the Bay: $4,650 over 1y, 0.1% 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 30.

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.

California Community FoundationCA15× affinity6 shared granteesties to 11 of 11Hover any node to trace its alignments.Compare side by side →

Open a dossier: California Community Foundation · Gs Donor Advised Philanthropy Fund for Wealth Management Inc · Morgan Stanley Global Impact Funding Trust Inc · The Ayco Charitable Foundation · Silicon Valley Community Foundation · The Ahmanson Foundation · Jewish Community Federation of San Francisco the Peninsula Marin & Sonoma · National Philanthropic Trust · Charities Aid Foundation America · American Endowment Foundation · Impactassetsinc · Jpmorgan Chase 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 Susie and Gideon Yu Foundation with peer funders

About Susie and Gideon Yu Foundation

How much does Susie and Gideon Yu Foundation give?
Susie and Gideon Yu Foundation reported 10 grants totaling $3,625,000 in its FY2025 IRS filing. It funded between 5 and 14 organizations a year over FY2018 to FY2024.
What does Susie and Gideon Yu Foundation fund?
By grant dollars over FY2017 to FY2025, its largest causes are Animals (42%), Education (14%), Health (11%).
Who are Susie and Gideon Yu Foundation's largest grantees?
By total granted over FY2017 to FY2025: Monterey Bay Aquarium Foundation ($5.9M), California Institute of Technology ($1.3M), Oakwood School ($1.0M).
Does Susie and Gideon Yu Foundation fund new organizations?
In FY2024, 29% of the organizations it funded were first-time grantees.
Does Susie and Gideon Yu 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 Susie and Gideon Yu Foundation?
Its strongest co-funders, measured against what their size predicts, include California Community Foundation, Gs Donor Advised Philanthropy Fund for Wealth Management Inc, Morgan Stanley Global Impact Funding Trust Inc.
Where is Susie and Gideon Yu Foundation based?
Susie and Gideon Yu 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 38 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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