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California · Private foundation

The Markkula Foundation

Its FY2025 filing reports that it accepted unsolicited grant applications.

$485k
Granted FY2025(still arriving)
10
Grants FY2025
34
Organizations funded FY2024
32%
First-time grantees FY2024
Read the full brief
Median grant, FY2025
$10,250
Largest grant, FY2025
$275,000
Organizations funded a year
8 to 34
FY2021 to FY2024
States reached, FY2025
1
Total assets, FY2025
$7.3M
Applications
Takes unsolicited applications
Per its most recent filing; check its own site

How open it is to new grantees

In FY2024, 32% of the organizations The Markkula Foundation funded were first-time grantees, receiving 18% of its grant dollars.

New vs renewed · share of each year

In FY2024, 82% of grant dollars renewed an existing relationship; $118k went to new ones.

50%100%’22’23’24
RenewedFirst-time

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

’22’23’24
Human ServicesHealthEducationArts & CultureInternationalCrime & LegalOther
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 arriving10$485k10%
FY202434$674k32%
FY20238$227k13%
FY202231$433k16%
FY202134$555kn/a
98% classified

What it funded, over time

Every grant placed by its stated purpose and the recipient’s mission, by year, FY2021 to 2025.

Education$963kRecreation & Sports$420kPublic Benefit$402kHealth$184kArts & Culture$106kEnvironment$100kCrime & Legal$95kHuman Services$80kOther$0

Where its grants go

Grant dollars by states, across the years we hold.

Which US states its grants reach

AK
ID
MT
NY
NV
IN
CA
VA
MD
KS
TN
NC
DC
FL

Top grantees

Largest recipients by total granted, FY2021 to FY2025, and the share of each one’s budget the grants supplied at peak.

GranteeTotal grantedYearsShare of their budget
Cristo Rey San Jose High School$601,00051%
Certell Inc$150,00031%
Judicial Watch Inc$150,00030%
President-Board of Trustees Santa Clara College$115,50030%
The Nature Conservancy of California$100,0003n/a
Pacific Legal Foundation$75,00030%
El Camino Hospital Foundation$64,0003n/a
Cato Institute$60,00030%
Computer History Museum$54,09650%
The Heritage Foundation$50,00020%
Show all 46 grantees
All grantees of The Markkula Foundation by total granted
GranteeTotal grantedYearsShare of their budget
Cristo Rey San Jose High School$601,00051%
Certell Inc$150,00031%
Judicial Watch Inc$150,00030%
President-Board of Trustees Santa Clara College$115,50030%
The Nature Conservancy of California$100,0003n/a
Pacific Legal Foundation$75,00030%
El Camino Hospital Foundation$64,0003n/a
Cato Institute$60,00030%
Computer History Museum$54,09650%
The Heritage Foundation$50,00020%
Pbs Foundation$50,00010%
Don'T Ever Give Up Inc$50,00010%
The Independent Institute$45,00020%
Resurge International$30,25030%
Npower Inc$30,00030%
Americans for Prosperity Foundation$30,00030%
Thunderbird Lodge Preservation Society$25,00011%
Wounded Warrior Project Inc$25,00020%
Sun Valley Ski Education Foundation Inc$25,00020%
Monterey County Fair Heritage Foundation$25,000111%
Jw House$20,00041%
Montalvo Association$20,00020%
Eastside College Preparatory School Inc$19,00010%
National Right to Work Legal Defense and Education Foundation Inc$15,00020%
Pacific Research Institute For Public Policy$12,00020%
The Institute of World Politics$10,00010%
Recovery Cafe San Jose$10,00011%
Renown Health Foundation$10,00010%
Stanford Jazz Workshop$10,00020%
Next Door Solutions to Domestic Violence$9,00030%
Alaska Raptor Rehabilitation Center$8,00030%
Lifemoves$6,00030%
Epilepsy Foundation of America$5,00010%
Shriners Hospitals for Children$5,00010%
Stephen Siller Tunnel to Towers Foundation$5,00010%
St Jude Children's Research Hospital Inc$5,00010%
Mills-Peninsula Hospital Foundation$5,0001n/a
National Legal and Policy Center$5,00020%
Cityteam Ministries$4,20040%
Avenidas$3,00030%
California Polytechnic State University Foundation$2,00020%
Woodside-Portola Valley Fire Protection Foundation Inc$2,00020%
Filoli Center$1,10010%
Chp 11-99 Foundation$1,00010%
Child Bridge Inc$50010%
The American Society for the Prevention of Cruelty to Animals$7520%

What it could do for these grantees

Plus 6 recipients with no EIN on record ($426k), not named here.

Where it is load-bearing

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

25%50%75%100%$1.0M$10M$100Mgrantee revenue →↑ funder's share of their budgetCristo Rey San Jose High School: $601,000 over 5y, 1.5% of budgetCertell Inc: $150,000 over 3y, 1.3% of budgetJudicial Watch Inc: $150,000 over 3y, 0.1% of budgetPresident-Board of Trustees Santa Clara College: $115,500 over 3y, 0.0% of budgetPacific Legal Foundation: $75,000 over 3y, 0.1% of budgetCato Institute: $60,000 over 3y, 0.1% of budgetComputer History Museum: $54,096 over 5y, 0.3% of budgetThe Heritage Foundation: $50,000 over 2y, 0.0% of budgetPbs Foundation: $50,000 over 1y, 0.2% of budgetDon'T Ever Give Up Inc: $50,000 over 1y, 0.3% of budgetThe Independent Institute: $45,000 over 2y, 0.5% of budgetResurge International: $30,250 over 3y, 0.2% of budgetNpower Inc: $30,000 over 3y, 0.0% of budgetAmericans for Prosperity Foundation: $30,000 over 3y, 0.2% of budgetThunderbird Lodge Preservation Society: $25,000 over 1y, 0.7% of budgetWounded Warrior Project Inc: $25,000 over 2y, 0.0% of budgetSun Valley Ski Education Foundation Inc: $25,000 over 2y, 0.3% of budgetMonterey County Fair Heritage Foundation: $25,000 over 1y, 11% of budgetJw House: $20,000 over 4y, 0.5% of budgetMontalvo Association: $20,000 over 2y, 0.1% of budgetEastside College Preparatory School Inc: $19,000 over 1y, 0.1% of budgetNational Right to Work Legal Defense and Education Foundation Inc: $15,000 over 2y, 0.1% of budgetPacific Research Institute For Public Policy: $12,000 over 2y, 0.1% of budgetThe Institute of World Politics: $10,000 over 1y, 0.1% of budgetRecovery Cafe San Jose: $10,000 over 1y, 0.8% of budgetRenown Health Foundation: $10,000 over 1y, 0.0% of budgetStanford Jazz Workshop: $10,000 over 2y, 0.2% of budgetNext Door Solutions to Domestic Violence: $9,000 over 3y, 0.1% of budgetAlaska Raptor Rehabilitation Center: $8,000 over 3y, 0.2% of budgetLifemoves: $6,000 over 3y, 0.0% of budgetEpilepsy Foundation of America: $5,000 over 1y, 0.0% of budgetShriners Hospitals for Children: $5,000 over 1y, 0.0% of budgetStephen Siller Tunnel to Towers Foundation: $5,000 over 1y, 0.0% of budgetSt Jude Children's Research Hospital Inc: $5,000 over 1y, 0.0% of budgetNational Legal and Policy Center: $5,000 over 2y, 0.1% of budgetCityteam Ministries: $4,200 over 4y, 0.0% of budgetAvenidas: $3,000 over 3y, 0.0% of budgetCalifornia Polytechnic State University Foundation: $2,000 over 2y, 0.0% of budgetWoodside-Portola Valley Fire Protection Foundation Inc: $2,000 over 2y, 0.3% of budgetFiloli Center: $1,100 over 1y, 0.0% of budgetChp 11-99 Foundation: $1,000 over 1y, 0.0% of budgetChild Bridge Inc: $500 over 1y, 0.0% of budgetThe American Society for the Prevention of Cruelty to Animals: $75 over 2y, 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 43.

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 FoundationCA24.5× affinity14 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 · Marin Community Foundation · American Endowment Foundation · National Philanthropic Trust · Morgan Stanley Global Impact Funding Trust Inc · Bny Mellon Charitable Gift Fund · Vanguard Charitable Endowment Program · Sosj Knights Hospitaller Priory of the Western USA · The Valley Foundation · The George and Judy Marcus Family Foundation · Farrington Historical 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 The Markkula Foundation with peer funders

About The Markkula Foundation

How much does The Markkula Foundation give?
The Markkula Foundation reported 10 grants totaling $485,246 in its FY2025 IRS filing. It funded between 8 and 34 organizations a year over FY2021 to FY2024.
What does The Markkula Foundation fund?
By grant dollars over FY2021 to FY2025, its largest causes are Education (38%), Recreation & Sports (16%), Public Benefit (16%).
Who are The Markkula Foundation's largest grantees?
By total granted over FY2021 to FY2025: Cristo Rey San Jose High School ($601k), Certell Inc ($150k), Judicial Watch Inc ($150k).
Does The Markkula Foundation fund new organizations?
In FY2024, 32% of the organizations it funded were first-time grantees.
Does The Markkula Foundation accept unsolicited applications?
Its most recent filing reports that it accepts unsolicited grant applications.
Which funders back the same organizations as The Markkula 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, Marin Community Foundation.
Where is The Markkula Foundation based?
The Markkula 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 55 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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