· Private foundation
The Burnham 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.
What it funded, over time
Every grant placed by its stated purpose and the recipient’s mission, by year, FY2017 to 2024.
Where the money goes
Grants by size, and the largest recipients.
By grant size · FY2025
- Under $10k18 grants · $69k
- $10k–50k16 grants · $319k
- $50k–250k7 grants · $679k
- $250k+1 grant · $700k
| Recipient | Amount |
|---|---|
| SAN DIEGO HISTORY CENTER | $700,000 |
| J CRAIG VENTER INSTITUTE | $200,000 |
| NATIONAL CONFLICT RESOLUTION CENTER | $150,000 |
| FOREVER BALBOA PARK | $100,000 |
| NATIONAL CONFLICT RESOLUTION CENTER | $75,000 |
| SAN DIEGO TIJUANA WORLD DESIGN CAPITAL 2024 | $54,000 |
| INSTITUTE OF THE AMERICAS | $50,000 |
| SANFORD BURNHAM PREBYS | $50,000 |
| SAN DIEGO YACHT CLUB | $36,770 |
| Individual grant recipient | $25,000 |
| SAN DIEGO REGIONAL ECONOMIC CORPORATION | $25,000 |
| SDYC SAILING FOUNDATION | $25,000 |
| SAN DIEGO REGIONAL ECONOMIC CORPORATION | $25,000 |
| SAN YSIDRO HEALTH | $25,000 |
| SAN DIEGO JAZZ VENTURES | $25,000 |
Does the money reach high-need areas?
Each grant placed by the hardship in its grantee’s ZIP, against the area’s typical level.
Its human-services grants (FY17–25, $82k) land where the poverty rate runs at 11%, against an area that typically sits at 10%. 100% of those dollars go to grantees based in above-average-need neighborhoods. Most of its grants land in higher-need ZIPs.
How this is measured
How this is measured
Who it funds again
Organizations funded in more than one year, against those funded once.
Grantees it renews have grown median revenue +58% since the first grant, against +44% for those funded once.
65 repeat relationships: 21 still active in FY2025, 44 since wound down; 16 grantees were first funded in FY2025 (too recent to call).
How the two cohorts compare
Organizations
Total granted
Median revenue growth · since first grant
Still filing today
New vs renewed · share of each year
In FY2025, 79% of grant dollars renewed an existing relationship; $371k went to new ones.
Where new relationships form · theme of each grantee’s first grant
How this is measured
Backed again, and grew
- NCNATIONAL CONFLICT RESOLUTION CENTER9× · 2017–2025 · $977k · revenue +151%
- SDSAN DIEGO HISTORICAL SOCIETY4× · 2019–2025 · $746k · revenue +228%
- TSTHE SAN DIEGO SYMPHONY ORCHESTRA ASSOCIATION4× · 2020–2023 · $625k · revenue +6%
Funded once
- CFCSUM FOUNDATIONone grant, 2018 · $225k
- CFCONNECT FOUNDATIONgraduatedone grant, 2018 · $100k · revenue +63%
- SDSAN DIEGO RESCUE MISSION INCgraduatedone grant, 2017 · $50k · revenue +44%
How this is measured
Repeat means funded in two or more distinct years. Growth and survival are read from each grantee’s own subsequent IRS filings.
Closest unfunded matches
The nonprofits that most resemble its grantees but are not funded by it, scored along the direction from the rest of the field toward the portfolio. A resemblance in what they say they do, not a recommendation.
The san diego foundation inspires enduring philanthropy and enables community solutions to improve the quality of life in our region.
San Diego Jewish Academy empowers each student to learn for life, guided by Jewish values and rooted in strength of community.
The policy & innovation center's (pic) mission is to unlock the region's potential by cultivating and building partnerships. our niche is to address intractable issues that can only be solved with cross-sector, multi-jurisdictional…
To support and cultivate sustainable employment opportunities for San Diego County residents contributing to a prosperous local economy.
Mission: the mission of san diego opera is to deliver exceptional performances and exciting, accessible programs to diverse audiences, focusing on community partnerships, and the transformative and expressive power of the human voice. as…
The central mission of the university of southern california is the development of human beings and society as a whole through the cultivation and enrichment of the human mind and spirit. the principal means by which our mission is…
To support the social, recreational, cultural and education programs and facilities, both on campus and in the community, and to advocate for student interests, provide leadership opportunities and participate in shared governance.
To support and further the research, education and community service objectives of san diego state university.
Programmed and coordinated visits to san diego by international visitors and escorts, working in association with appropriate united states government agencies and the global ties u.s. network.
To improve the quality of life of communities throughout the city of San Diego through equitable investments in parks, greenspace, and recreational opportunities.Vison - Every San Diegan has access to quality recreational facilities as…
How this is measured
72 grantees tracked through their own filings, 2017–2026.
Each grant beside the grantee’s revenue from every source, year by year.
How this is measured
Counted here: distinct organizations funded across 2017 to 2026, not grant rows in a single year, so this will not match the grant count on the cover. 72 of the 121 grantees resolved in that span have returns of their own we could reconcile.
Each grantee is resolved to its own IRS returns. Association, dated; never a causal claim.
Where the money sits, by cause and then by grantee
Each grantee by its size and the funder’s share of it; top left is load-bearing
Grantee by grantee: a decade per organization, before and after funding
A decade per grantee: revenue shaded, grants as bars, all rows on one timeline.
- Who funds NATIONAL CONFLICT RESOLUTION CENTER ↗
- Who funds SAN DIEGO HISTORICAL SOCIETY ↗
- Who funds THE SAN DIEGO SYMPHONY ORCHESTRA ASSOCIATION ↗
- Who funds UNIVERSITY OF SAN DIEGO ↗
- Who funds INSTITUTE OF THE AMERICAS ↗
- Who funds THE CAMPANILE FOUNDATION ↗
- Who funds ACCESS YOUTH ACADEMY ↗
- Who funds Teach for America Inc ↗
- Who funds J CRAIG VENTER INSTITUTE ↗
- Who funds FOREVER BALBOA PARK ↗
- Who funds KYOTO SYMPOSIUM ORGANIZATION ↗
- Who funds CONNECT FOUNDATION ↗
- Who funds SAN DIEGO TIJUANA WORLD DESIGN CAPITAL 2024 ↗
- Who funds MONARCH SCHOOL PROJECT ↗
- Who funds SAN DIEGO RESCUE MISSION INC ↗
- Who funds San Diego-Imperial Council Boy Scouts of America ↗
- Who funds SANFORD BURNHAM PREBYS MEDICAL DISCOVERY INSTITUTE ↗
- Who funds UC SAN DIEGO FOUNDATION ↗
- Who funds INSTALLATION GALLERY ↗
- Who funds SAN DIEGO YACHT CLUB ↗
- Who funds PLANO SYMPHONY ORCHESTRA ASSOCIATION ↗
- Who funds FUTURO BRILLANTE ↗
- Who funds THE PUTNAM FOUNDATION DBA TIMKEN MUSEUM OF ART ↗
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.
Open a dossier: Jewish Community Foundation of San Diego · The Conrad Prebys Foundation · The San Diego Foundation · Price Philanthropies Foundation · Sempra Foundation · David C Copley Foundation · Rancho Santa Fe Foundation · Walter J & Betty C Zable Foundation · The Parker Foundation · The Cushman Foundation · Art Pratt Foundation of Old Mission Rc · Girard Foundation
How this is measured
How much its grantees rely on government
Each dot is one organization The Burnham Foundation funds: left to right is the share of its income from government, bottom to top the share from The Burnham Foundation. Bigger dots raise more.
How this is measured
Warm introductions · Powered by PlinthPlus
How do I get to The Burnham Foundation?
Find your warmest path to The Burnham 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.
Play a game based on Burnham’s filings →