· Private foundation
Masserini Maurice J Tua
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, FY2018 to 2025.
Where the money goes
Grants by size, and the largest recipients.
By grant size · FY2025
- Under $10k7 grants · $35k
- $10k–50k16 grants · $175k
| Recipient | Amount |
|---|---|
| HOME START INCORPORATED | $15,000 |
| SAN DIEGO SENIORS COMMUNITY FOUNDATION | $15,000 |
| SOLUTIONS FOR CHANGE INC | $15,000 |
| SAN DIEGO RESCUE MISSION INC | $10,000 |
| SAN DIEGO BLOOD BANK | $10,000 |
| SAN DIEGO MASTER CHORALE | $10,000 |
| SCRIPPS HEALTH | $10,000 |
| RANCHO COASTAL HUMANE SOCIETY | $10,000 |
| COMMUNITY HOUSINGWORKS | $10,000 |
| CASA DE AMPARO | $10,000 |
| PRO KIDS GOLF ACADEMY INC | $10,000 |
| MUSEUM OF CONTEMPORARY ART SAN DIEGO | $10,000 |
| MONARCH SCHOOL PROJECT | $10,000 |
| CUREBOUND INC | $10,000 |
| CENTER FOR COMMUNITY SOLUTIONS | $10,000 |
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 (FY18–25, $302k) land where the poverty rate runs at 11%, against an area that typically sits at 10%. 98% 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 +18% since the first grant, against +16% for those funded once.
31 repeat relationships: 13 still active in FY2025, 18 since wound down; 9 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, 67% of grant dollars renewed an existing relationship; $65k went to new ones.
Where new relationships form · theme of each grantee’s first grant
How this is measured
Backed again, and grew
- HSHOME START INC7× · 2019–2025 · $117k · revenue +118%
- CFCENTER FOR COMMUNITY SOLUTIONS7× · 2018–2025 · $71k · revenue +17%
- NHNOAH HOMES INC5× · 2020–2024 · $64k · revenue +38%
Funded once
- LELONELY ENTREPRENEUR INCgraduatedone grant, 2020 · $16k · revenue +590%
- IFIMMUNOTHERAPY FOUNDATIONone grant, 2020 · $15k · revenue -94%
- SMSt Madeleine Sophies Center Incone grant, 2021 · $15k · revenue +21%
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.
To spark breakthrough community action that elevates every child and family toward a brighter future.
Promote Access to Health Care for all San Diegans
to advance regional contemporary art and artists while fostering cultural equity through access to meaningful art experiences
San Diego Jewish Academy empowers each student to learn for life, guided by Jewish values and rooted in strength of community.
Acquire, manage and protect land in perpetuity that supports sensitive habitats and species, and to educate and inspire people and communities as stewards and advocates of their natural environment.
The Labor Council offers an avenue for local unions to come together as one group.
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 Federation brings together representatives of affordable housing community development corporations with others interested in the development and management of housing for low and moderate income persons in San Diego County to mutually…
San diego kind corporation, a ca non profit organization, creates and develops housing and services for the low income elderly and also contributes to other low income senior service and housing projects.
To increase, preserve and improve quality affordable housing opportunities for working families.
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.
How this is measured
82 grantees tracked through their own filings, 2017–2025.
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 2025, not grant rows in a single year, so this will not match the grant count on the cover. 82 of the 94 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 HOME START INC ↗
- Who funds CENTER FOR COMMUNITY SOLUTIONS ↗
- Who funds YWCA OF SAN DIEGO COUNTY ↗
- Who funds NOAH HOMES INC ↗
- Who funds SOLUTIONS FOR CHANGE INC ↗
- Who funds MONARCH SCHOOL PROJECT ↗
- Who funds SCRIPPS HEALTH ↗
- Who funds JUST IN TIME FOR FOSTER YOUTH ↗
- Who funds CANINE COMPANIONS FOR INDEPENDENCE INC ↗
- Who funds Habitat of Humanity of Redwood River Inc ↗
- Who funds Casa De Amparo ↗
- Who funds La Jolla Historical Society ↗
- Who funds Sharp Healthcare Foundation ↗
- Who funds MUSEUM OF CONTEMPORARY ART SAN DIEGO ↗
- Who funds NATIONAL UNIVERSITY ↗
- Who funds SAN DIEGO SECOND CHANCE PROGRAM ↗
- Who funds SAN DIEGO RESCUE MISSION INC ↗
- Who funds California Labradors Retrievers & More Rescue ↗
- Who funds RANCHO COASTAL HUMANE SOCIETY ↗
- Who funds VISTA HILL FOUNDATION ↗
- Who funds COMMUNITY HOUSING WORKS ↗
- Who funds FEEDING SAN DIEGO ↗
- Who funds SAN DIEGO BLOOD BANK ↗
- Who funds ALZHEIMER'S SAN DIEGO ↗
- Who funds LONELY ENTREPRENEUR INC ↗
- Who funds KITCHENS FOR GOOD ↗
- Who funds SAN DIEGO SENIORS COMMUNITY FOUNDATION ↗
- Who funds IMMUNOTHERAPY FOUNDATION ↗
- Who funds St Madeleine Sophies Center Inc ↗
- Who funds MAMA'S KITCHEN ↗
- Who funds MAKE-A-WISH FOUNDATION OF SAN DIEGO ↗
- Who funds PRO KIDS GOLF ACADEMY INC ↗
- Who funds Assistance League of Greater San Diego ↗
- Who funds INTERFAITH SHELTER NETWORK OF SAN DIEGO ↗
- Who funds CUREBOUND ↗
- Who funds GIRL SCOUTS SAN DIEGO-IMPERIAL COUNCIL INC ↗
- Who funds OCEAN DISCOVERY INSTITUTE ↗
- Who funds San Diego Master Chorale ↗
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: The San Diego Foundation · The Conrad Prebys Foundation · Jewish Community Foundation of San Diego · French Fund Samuel Katherine Tua · Rancho Santa Fe Foundation · The Cushman Foundation · Pratt Memorial Fund · David C Copley Foundation · Samuel I & John Henry Fox Foundation · Price Philanthropies Foundation · Billingsley Foundationcharle & Ruth · The Parker Foundation
How this is measured
How much its grantees rely on government
Each dot is one organization Masserini Maurice J Tua funds: left to right is the share of its income from government, bottom to top the share from Masserini Maurice J Tua. Bigger dots raise more.
How this is measured
Play a game based on Masserini Maurice J Tua’s filings →