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California · Private foundation

Donna L and Edward E Martins 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.

$156k
Granted FY2025(still arriving)
7
Grants FY2025
5
Organizations funded FY2024
60%
First-time grantees FY2024
Read the full brief
Median grant, FY2025
$13,000
Largest grant, FY2025
$56,000
Organizations funded a year
5 to 13
FY2017 to FY2024
States reached, FY2025
1
Total assets, FY2025
$2.2M
Applications
Preselected organizations only
Per its most recent filing; check its own site

How open it is to new grantees

In FY2024, 60% of the organizations Donna L and Edward E Martins Foundation funded were first-time grantees, receiving 10% of its grant dollars.

New vs renewed · share of each year

In FY2024, 90% of grant dollars renewed an existing relationship; $3k went to new ones.

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

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

’18’19’20’21’22’24
EducationEnvironmentArts & CultureRecreation & SportsInternationalOther
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 arriving7$156k57%
FY20245$32k60%
FY202213$38k54%
FY20217$32k14%
FY20209$252k56%
FY20197$86k43%
FY20188$99k25%
FY20179$92kn/a
100% classified

What it funded, over time

Every grant placed by its stated purpose and the recipient’s mission, by year, FY2017 to 2025.

Public Benefit$258kHealth$214kEducation$201kArts & Culture$53kHuman Services$39kRecreation & Sports$20kYouth Development$748Religion$650Other$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 21 grantees

Plus 13 recipients with no EIN on record ($286k), not named here.

Where it is load-bearing

Each grantee by its size and the share of its budget Donna L and Edward E Martins Foundation supplied at peak.

25%50%75%100%$100k$1.0M$10M$100Mgrantee revenue →↑ funder's share of their budgetUniversity of California San Francisco Foundation: $203,600 over 4y, 0.0% of budgetThe Friends of Chabot College: $114,641 over 4y, 4.0% of budgetHayward Area Historical Society: $47,560 over 8y, 0.3% of budgetCentro Social Monsenhor Julio a Martins Foundation: $39,254 over 6y, 12% of budgetKqed Inc: $5,000 over 1y, 0.0% of budgetSamuel Merritt University: $2,500 over 1y, 0.0% of budgetOhlone College Foundation: $1,000 over 1y, 0.1% of budgetYosemite Foundation: $275 over 2y, 0.0% of budgetHayward Rotary Club: $250 over 2y, 0.1% of budgetHayward Literacy Plus Council: $200 over 1y, 0.7% of budgetMedecins Sans Frontieres USA Inc: $200 over 1y, 0.0% of budgetRedwood Christian Schools: $200 over 2y, 0.0% of budgetAmerican Association of University Women Aauw-San Jose Branch: $100 over 1y, 0.1% of budgetJohn Muir Land Trust prev Muir Heritage Land Trust: $100 over 1y, 0.0% of budgetWorld Wildlife Fund Inc: $100 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 15.

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.

Fremont Bank FoundationCA13.6× affinity4 shared granteesties to 5 of 5Hover any node to trace its alignments.Compare side by side →

Open a dossier: Fremont Bank Foundation · East Bay Community Foundation · Kaiser Foundation Hospitals · American Online Giving Foundation Inc · Fidelity Investments Charitable Gift Fund · Amazonsmile 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 Donna L and Edward E Martins Foundation with peer funders

Warm introductions · Powered by PlinthPlus

How do I get to Donna L and Edward E Martins Foundation?

Find your warmest path to Donna L and Edward E Martins 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 Donna L and Edward E Martins Foundation

How much does Donna L and Edward E Martins Foundation give?
Donna L and Edward E Martins Foundation reported 7 grants totaling $155,849 in its FY2025 IRS filing. It funded between 5 and 13 organizations a year over FY2017 to FY2024.
What does Donna L and Edward E Martins Foundation fund?
By grant dollars over FY2017 to FY2025, its largest causes are Public Benefit (33%), Health (27%), Education (25%).
Who are Donna L and Edward E Martins Foundation's largest grantees?
By total granted over FY2017 to FY2025: University of California San Francisco Foundation ($204k), The Friends of Chabot College ($115k), Hayward Unified School District ($56k).
Does Donna L and Edward E Martins Foundation fund new organizations?
In FY2024, 60% of the organizations it funded were first-time grantees.
Does Donna L and Edward E Martins 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 Donna L and Edward E Martins Foundation?
Its strongest co-funders, measured against what their size predicts, include Fremont Bank Foundation, East Bay Community Foundation, Kaiser Foundation Hospitals.
Where is Donna L and Edward E Martins Foundation based?
Donna L and Edward E Martins 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 34 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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