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 20222024. This is what they filed, not a complete record of their giving, and recent years may be incomplete because filings lag.

What they fund

centerschoolrenovationfoodcapitalemergencyspecialhousing

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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

$10.0M
2022
$12.5M
2023
$10.0M
2024

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

View all 272 grants →

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Source: 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.