Funding search · EIN 946069873 · San Francisco, CA
The William G Irwin Charity Foundation
A private foundation (files IRS Form 990-PF). Most private foundations do not take unsolicited applications; the route in is usually a program officer.
- 272
- grants reported
- $32.5M
- total given
- 2022–2024
- filing years
- $100,000
- median grant
Based on grants this organization reported to the IRS for tax years 2022–2024. This is what they filed, not a complete record of their giving, and recent years may be incomplete because filings lag.
What they fund
Funder website ↗Full IRS filings ↗How this is builtReport an error
Funding pattern
What this funder pays for, at what size, and how to position adjacent work. Read from their filings, with every number checked against the record.
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5 grants matching “fencing” · $525,000
- $75,000
Roman Catholic Welfare Corporation of Oakland - St Joseph Schol · Pinole, CA · 2024
St. Joseph school's security perimeter fencing and gate access control
- $75,000
St Raymond School · Menlo Park, CA · 2024
Safeguard our children - st. Raymond school security fence project
- $150,000
Saints Peter and Paul School · San Francisco, CA · 2023
Sspp capital fence project
- $150,000
Salesian Boys' & Girls' Club · San Francisco, CA · 2023
New gate and fence for salesian boys' & girls' club
- $75,000
St Vincent De Paul High School · Petaluma, CA · 2023
St. Vincent de paul high school perimeter fencing project
Top recipients
Repeat recipients are the strongest signal of whether a funder has an open door or quietly re-funds the same organizations.
- Stanford University School of Medicine1 grant · $1.0M
- The Trust for Public Land2 grants · $800,000
- St Anthony Foundation5 grants · $680,000
- Hawaii Foodbank2 grants · $630,000
- Hana Health1 grant · $600,000
- San Francisco Food Bank5 grants · $600,000
- Saint Mary'S College of California2 grants · $525,000
- San Francisco Ballet Association4 grants · $525,000
- Boys & Girls Clubs of San Francisco1 grant · $500,000
- Food Bank of Contra Costa and Solano4 grants · $500,000
Giving over time
Grant history
The 100 largest of 272 grants.
- $1.0M
Stanford University School of Medicine · Stanford, CA · 2023
Robotic surgery training and research to advance patient outcomes
- $700,000
The Trust for Public Land · San Francisco, CA · 2023
India basin waterfront park
- $600,000
Hana Health · Hana, HI · 2023
Hana health rehabilitation and support center
- $580,000
Hawaii Foodbank · Honolulu, HI · 2022
Hawaii foodbank food purchase and capital support
- $500,000
Boys & Girls Clubs of San Francisco · San Francisco, CA · 2023
Construction of a new sunnydale boys & girls club
- $500,000
Saint Mary'S College of California · Moraga, CA · 2023
Saint mary's college of ca athletic fields renovation
- $400,000
Lumen Christi Academies of the Roman Catholic Dio · Oakland, CA · 2024
Improvements to the plant to ensure safety and security at st. Elizabeth school
- $350,000
Mercy Retirement and Care Center · Oakland, CA · 2022
The mercy revitalization project
- $350,000
San Francisco Zoological Society · San Francisco, CA · 2022
Lipman family madagascar region
- $300,000
Children'S Day School · San Francisco, CA · 2024
Building dreams together: the campaign for childrens day school
- $300,000
Curiodyssey · San Mateo, CA · 2022
Marina gallery and labs
- $300,000
Maui Food Bank · Wailuku, HI · 2022
Food 4 all
- $285,000
The Food Basket · Hilo, HI · 2022
Emergency food program
- $275,000
St Mary'S Medical Center Foundation · San Francisco, CA · 2024
Smmc adolescent behavioral health anti-ligature project
- $262,288
Woodland Memorial Hospital Foundation · Woodland, CA · 2023
3d mammography for woodland healthcare
- $250,000
Dynamic Community Solutions · Waianae, HI · 2024
200 dwelling units - puuhonua o waianae capital campaign
- $250,000
San Francisco University High School · San Francisco, CA · 2024
University high school california street campus
- $250,000
The Ceres Community Project · Sebastopol, CA · 2024
The center for food, youth & community
- $250,000
California Pacific Medical Center Foundation · San Francisco, CA · 2023
California pacific medical center (cpmc) sacramento street housing renovation project
- $250,000
Order of Malta Clinic of Northern California · Oakland, CA · 2023
Clinic expansion
- $250,000
Vivalon · San Rafael, CA · 2022
Healthy aging campus
- $241,714
Pacific Vision Foundation · San Francisco, CA · 2023
Hvac modernization and tenant improvement project
- $234,586
The San Francisco Society for the Prevention of Cruelty To Animals · San Francisco, CA · 2022
Sf spca new mission campus surgical suite
- $226,000
Women'S Recovery Services a Unique Place · Santa Rosa, CA · 2022
Safety risk elimination in the residential treatment apartments for women and children.
- $225,000
San Francisco Ballet Association · San Francisco, CA · 2023
Capital project for security & school flooring replacement
- $224,700
Mount St Joseph-St Elizabeth · San Francisco, CA · 2023
Building window replacement/upgrade at epiphany center
- $221,635
Boys & Girls Clubs of Greater Santa Rosa · Santa Rosa, CA · 2023
Roof repair and replacement project
- $219,376
Cristo Rey San Jose High School · San Jose, CA · 2022
Cristo rey san jos jesuit high classroom conversion project
- $207,985
Demeo Teen Club · Santa Rosa, CA · 2022
Roof renovation project
- $200,000
A Better Way · Berkeley, CA · 2024
Health and safety improvements for a better way hq
- $200,000
Child Start Incorporated · Napa, CA · 2024
Vallejo early learning center
- $200,000
Community Housing Partnership Dba Homerise · San Francisco, CA · 2024
Renovations to the san cristina affordable housing structure
- $200,000
Homeward Bound of Marin · Novato, CA · 2024
Homes for heroes: ending veteran homelessness in marin county, california
- $200,000
Native American Health Center · Oakland, CA · 2024
Weaving communities together - capital campaign
- $200,000
Ritter Center · San Rafael, CA · 2024
New health center to create healthcare equity & dignity for low-income & homeless residents
- $200,000
Saint Francis Foundation · San Francisco, CA · 2024
Emergency department safe rooms project
- $200,000
Sun Street Centers · Salinas, CA · 2024
Calle cebu recovery center
- $200,000
The Kelsey · San Francisco, CA · 2024
The kelsey civic center - building 112 homes
- $200,000
University of Hawaii Foundation · Honolulu, HI · 2024
Purchase of capital equipment for nursing school
- $200,000
Vitalant Foundation · Mather, CA · 2024
Capital purchase of a vitalant bloodmobile to serve the greater bay area
- $200,000
Alameda Point Collaborative · Alameda, CA · 2023
Capital campaign: medical respite center and health clinic for homeless alameda county residents with complex health conditions
- $200,000
Archbishop Riordan High School · San Francisco, CA · 2023
Archbishop riordan high school student life enhancement project
- $200,000
California Shakespeare Theater · Orinda, CA · 2023
Bruns memorial amphitheater: repairs and sustainable stewardship
- $200,000
Eat Learn Play Foundation · Oakland, CA · 2023
Mural for rebuilding community playspaces in oakland
- $200,000
Food Bank of Contra Costa and Solano · Concord, CA · 2023
Special funding - emergency grants
- $200,000
Head-Royce School · Oakland, CA · 2023
South campus development project
- $200,000
San Francisco Food Bank · San Francisco, CA · 2023
Special funding - emergency grants
- $200,000
Second Harvest of Silicon Valley · San Jose, CA · 2023
Special funding - emergency grants
- $200,000
St Anthony Foundation · San Francisco, CA · 2023
Special funding - emergency grants
- $200,000
The Alameda County Community Food Bank · Oakland, CA · 2023
Special funding - emergency grants
- $200,000
The Redwoods - a Community of Seniors · Mill Valley, CA · 2023
Emergency generator
- $200,000
The Salvation Army a California Corporation · San Francisco, CA · 2023
Special funding - emergency grants
- $200,000
Catholic Charities of the Diocese of Santa Rosa · Santa Rosa, CA · 2022
Caritas center
- $200,000
Food Bank of Contra Costa and Solano · Concord, CA · 2022
Special funding - emergency response
- $200,000
Muttville · San Francisco, CA · 2022
Muttvilles forever home - building new beginnings, building community
- $200,000
San Francisco Food Bank · San Francisco, CA · 2022
Special funding - emergency response
- $200,000
Second Harvest of Silicon Valley · San Jose, CA · 2022
Special funding - emergency response
- $200,000
St Anthony Foundation · San Francisco, CA · 2022
Special funding - emergency response
- $200,000
The Alameda County Community Food Bank · Oakland, CA · 2022
Special funding - emergency response
- $200,000
The Salvation Army · San Francisco, CA · 2022
Special funding - emergency response
- $200,000
University of San Francisco · San Francisco, CA · 2022
To support a multipurpose facility
- $200,000
Youth Employment Partnership · Oakland, CA · 2022
Supportive transitional housing dormitory for homeless youth
- $195,000
Samaritan House · San Mateo, CA · 2024
Samaritan houses free clinic of san mateo renovation project
- $190,000
St Thomas More School · San Francisco, CA · 2023
St. Thomas more school exterior paint main school building project
- $190,000
Catholic Charities Cyo of the Archdiocese of San Francisco · San Francisco, CA · 2022
Roof replacement for st. Vincents school for boys residential houses
- $187,805
Agewell Pace · Rohnert Park, CA · 2024
Agewell pace clinic equipment
- $187,707
Gateway Public Schools · San Francisco, CA · 2023
Security and health capital upgrades at gateway public schools
- $180,000
St Anthony Foundation · San Francisco, CA · 2024
Hvac system upgrade for father alfred center
- $170,804
Dignity Health a California Nonprofit Public Benefit Corporation · Rancho Cordova, CA · 2023
3d echocardiography equipment for advanced heart disease
- $157,493
Domestic Violence Action Center · Honolulu, HI · 2024
Replacement of outdated equipment
- $150,000
A Safe Place · Oakland, CA · 2024
To support a community resource center for bay area families facing violence at home
- $150,000
Conservation Corps North Bay · Novato, CA · 2024
Facility relocation to provide education and job training
- $150,000
Covenant House California · Oakland, CA · 2024
Enhances of the therapeutic/meting/self-advocacy space
- $150,000
Nation'S Finest · Santa Rosa, CA · 2024
Nations finest mobile service unit (msu) project
- $150,000
Dignitymoves · San Francisco, CA · 2023
Dignity moves interim housing communities
- $150,000
Farming Hope · San Francisco, CA · 2023
Farming hope's new community food hub
- $150,000
George Mark Children'S Fund · San Leandro, CA · 2023
Rebuilding the palliative aquatic therapy pool
- $150,000
Inadvance · Oakland, CA · 2023
Farm to corner store: growing physical capacity
- $150,000
Living Room Center · Santa Rosa, CA · 2023
Uninterrupted emergency meal disaster response and preparedness
- $150,000
Options for Women of California · Pittsburg, CA · 2023
Building a legacy of life
- $150,000
Sacramento Food Bank and Family Services · Sacramento, CA · 2023
Pathways to ending hunger transporting nutritious food to those in need
- $150,000
Saints Peter and Paul School · San Francisco, CA · 2023
Sspp capital fence project
- $150,000
Salesian Boys' & Girls' Club · San Francisco, CA · 2023
New gate and fence for salesian boys' & girls' club
- $150,000
Becoming Independent · Santa Rosa, CA · 2022
Becoming independent: funding the future of services
- $150,000
Girls Incorporated of Alameda County · Oakland, CA · 2022
Capital improvement project: modernization of elevators
- $150,000
Marin City Health & Wellness Center · Marin City, CA · 2022
Marin city health & housing hub
- $150,000
Reach for Home · Healdsburg, CA · 2022
Northern sonoma county interim housing shelter: the l & m village
- $150,000
Yolo Crisis Nursery · Davis, CA · 2022
The brighter tomorrows campaign to build a new crisis nursery for yolo county children and families
- $145,920
Alameda Health System Foundation · Oakland, CA · 2022
Increasing access to quality imaging services to improve health outcomes
- $126,935
Committee On the Shelterless · Petaluma, CA · 2024
Cots recuperative care expansion
- $125,000
Palama Settlement · Honolulu, HI · 2023
Center for innovation digital arts academy - classroom retrofitting
- $125,000
Hidden Genius Project · Oakland, CA · 2022
The hidden genius project headquarters capital project
- $120,000
Girl Scouts of Northern California · Alameda, CA · 2023
Camp hidden falls water system
- $116,431
Redwood Empire Food Bank · Santa Rosa, CA · 2022
Increasing food safety and efficiency - warehouse refurbishment project
- $115,000
St Joseph Health Northern California Llc · Santa Rosa, CA · 2023
Mri upgrade at santa rosa memorial hospital
- $114,077
The Good Shepherd Gracenter · San Francisco, CA · 2022
New transitional housing for homeless women overcoming addiction
- $110,000
Axis Community Health · Pleasanton, CA · 2024
Elevator installation for accessible healthcare for underserved seniors and patients with disabilities
- $103,631
Lunalilo Home · Honolulu, HI · 2024
Modernization of lunalilo home
- $100,763
Young Women'S Christian Association of Sonoma County · Santa Rosa, CA · 2023
Front entrance safety remodel at a special place therapeutic preschool
- $100,000
Archbishop Mitty High School · San Jose, CA · 2024
Four-acre field renovation project
Who else funds this kind of work
Same state
- UCLA Foundation276 grants · $1.75B
Similar purposes
- The Leona M and Harry B Helmsley2,251 grants · $1.69B
- Impactassetsinc7,851 grants · $1.04B
- Marin Community Foundation5,238 grants · $990.8M
Similar grant size
- The Ford Foundation10,731 grants · $2.35B
- Silicon Valley Community Foundation10,471 grants · $10.10B
- Tides Foundation9,402 grants · $1.86B
Grants already paid are the record; PaperOrbit reads your paper and finds the funders whose record matches it — then explains why.
Search funders like this oneSource: IRS Form 990-PF, Part XV, as filed by the foundation. These are grants already paid — a record of what this funder backs, not an open call.

