Funding search · EIN 472519144 · Burlingame, CA
X&W 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.
- 71
- grants reported
- $362,915
- total given
- 2022–2024
- filing years
- $3,000
- 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
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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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Top recipients
Repeat recipients are the strongest signal of whether a funder has an open door or quietly re-funds the same organizations.
- Hillsborough Schools Foundation2 grants · $30,000
- Young Mens Christian Association of2 grants · $24,000
- The Tech Interactive2 grants · $20,230
- Stanford University2 grants · $20,000
- Petipa Heritage Foundation1 grant · $15,000
- Mills-Peninsula Hospital Foundation2 grants · $13,000
- Chadd (Children & Adults With Attention-Deficithyperactivity Disorder)1 grant · $10,100
- Music in Schools Today1 grant · $10,000
- Leland Stanford Junior University1 grant · $10,000
- Ymca of San Francisco1 grant · $10,000
Giving over time
Grant history
All 71 reported grants, largest first.
- $15,000
Hillsborough Schools Foundation · Hillsborough, CA · 2024
Charitable contribution
- $15,000
Hillsborough Schools Foundation · Hillsborough, CA · 2023
Charitable contribution
- $15,000
Petipa Heritage Foundation · Saratoga, CA · 2023
Charitable contribution
- $14,000
Young Mens Christian Association of · San Francisco, CA · 2023
Charitable contribution
- $10,225
The Tech Interactive · San Jose, CA · 2023
Charitable contribution
- $10,100
Chadd (Children & Adults With Attention-Deficithyperactivity Disorder) · Lanham, MD · 2022
To support community assistance programs for health, technology and educational related programs.
- $10,005
The Tech Interactive · San Jose, CA · 2024
Charitable contribution
- $10,000
Burlingame High School Parents Grou · Burlingame, CA · 2024
Charitable contribution
- $10,000
Burlingame Soccer Club · Burlingame, CA · 2024
Charitable contribution
- $10,000
Stanford University · Redwood City, CA · 2024
Charitable contribution
- $10,000
Young Mens Christian Association of · San Francisco, CA · 2024
Charitable contribution
- $10,000
Mills-Peninsula Hospital Foundation · Burlingame, CA · 2023
Charitable contribution
- $10,000
Stanford University · Redwood City, CA · 2023
Charitable contribution
- $10,000
Burlingame Parks and Recreation Foundation · Burlingame, CA · 2022
To support community assistance programs for health, technology and educational related programs.
- $10,000
Hillsborough Schools Foundation · Hillsborough, CA · 2022
To support community assistance programs for health, technology and educational related programs.
- $10,000
Leland Stanford Junior University · Stanford, CA · 2022
To support community assistance programs for health, technology and educational related programs.
- $10,000
Mills-Peninsula Hospital Foundation · Burlingame, CA · 2022
To support community assistance programs for health, technology and educational related programs.
- $10,000
Music in Schools Today · San Francisco, CA · 2022
To support community assistance programs for health, technology and educational related programs.
- $10,000
Ymca of San Francisco · San Francisco, CA · 2022
To support community assistance programs for health, technology and educational related programs.
- $8,272
Northstar Team Foundation · Truckee, CA · 2023
Charitable contribution
- $6,101
The Pacific Skyline Council (Boy Scouts) · Foster City, CA · 2022
To support community assistance programs for health, technology and educational related programs.
- $6,000
Daly City Dolphins Aquatics Associa · Daly City, CA · 2024
Charitable contribution
- $5,000
San Francisco Ballet Association · San Francisco, CA · 2024
Charitable contribution
- $5,000
San Francisco Symphony · San Francisco, CA · 2024
Charitable contribution
- $5,000
California Pacific Medical Center Foundation · San Francisco, CA · 2022
To support community assistance programs for health, technology and educational related programs.
- $5,000
Chinese Hospital · San Francisco, CA · 2022
To support community assistance programs for health, technology and educational related programs.
- $5,000
Ravenswood Family Health Network · East Palo Alto, CA · 2022
To support community assistance programs for health, technology and educational related programs.
- $5,000
San Francisco Ballet · San Francisco, CA · 2022
To support community assistance programs for health, technology and educational related programs.
- $5,000
San Francisco Symphony · San Francisco, CA · 2022
To support community assistance programs for health, technology and educational related programs.
- $5,000
The Tech Interactive · San Jose, CA · 2022
To support community assistance programs for health, technology and educational related programs.
- $4,000
San Mateo Public Library Foundation · San Mateo, CA · 2022
To support community assistance programs for health, technology and educational related programs.
- $3,900
Burlingame Library Foundation · Burlingame, CA · 2024
Charitable contribution
- $3,137
Curiodyssey · San Mateo, CA · 2022
To support community assistance programs for health, technology and educational related programs.
- $3,090
San Mateo County Parks Foundation · San Mateo, CA · 2022
To support community assistance programs for health, technology and educational related programs.
- $3,000
Burlingame Aquatic Club · Burlingame, CA · 2024
Charitable contribution
- $3,000
California Academy of Sciences · San Francisco, CA · 2024
Charitable contribution
- $3,000
Mills-Peninsula Hospital Foundation · Burlingame, CA · 2024
Charitable contribution
- $3,000
Burlingame Library Foundation · Burlingame, CA · 2023
Charitable contribution
- $3,000
Curiodyssey · San Mateo, CA · 2023
Charitable contribution
- $3,000
Daly City Dolphins Aquatics Associa · Daly City, CA · 2023
Charitable contribution
- $3,000
Digdeep Right To Water Project · Los Angeles, CA · 2023
Charitable contribution
- $3,000
Hillsborough City School District · Hillsborough, CA · 2023
Charitable contribution
- $3,000
Partnership With Native Americans · Addison, TX · 2023
Charitable contribution
- $3,000
Peninsula Open Space Trust · Palo Alto, CA · 2023
Charitable contribution
- $3,000
California State Parks Foundation · San Francisco, CA · 2022
To support community assistance programs for health, technology and educational related programs.
- $3,000
Digdeep · Los Angeles, CA · 2022
To support community assistance programs for health, technology and educational related programs.
- $3,000
Hiller Aviation Institute · San Carlos, CA · 2022
To support community assistance programs for health, technology and educational related programs.
- $3,000
Kids Bikes & Books · San Jose, CA · 2022
To support community assistance programs for health, technology and educational related programs.
- $3,000
Navajo Relief Fund · Merrifield, VA · 2022
To support community assistance programs for health, technology and educational related programs.
- $3,000
Peninsula Open Space Trust · Palo Alto, CA · 2022
To support community assistance programs for health, technology and educational related programs.
- $3,000
San Mateo County Community Colleges Foundation · San Mateo, CA · 2022
To support community assistance programs for health, technology and educational related programs.
- $2,625
Hiller Aviation Institute · San Carlos, CA · 2023
Charitable contribution
- $2,500
USA Swimming Foundation · Colorado Springs, CO · 2024
Charitable contribution
- $2,500
USA Water Polo · Irvine, CA · 2024
Charitable contribution
- $2,060
San Mateo County Parks and Recreati · San Mateo, CA · 2023
Charitable contribution
- $2,000
The Metropolitan Museum of Art · New York, NY · 2023
Charitable contribution
- $2,000
Burlingame Library Foundation · Burlingame, CA · 2022
To support community assistance programs for health, technology and educational related programs.
- $2,000
California Academy of Sciences · San Francisco, CA · 2022
To support community assistance programs for health, technology and educational related programs.
- $2,000
Samaritan House · San Mateo, CA · 2022
To support community assistance programs for health, technology and educational related programs.
- $2,000
San Mateo County Health Foundation · San Mateo, CA · 2022
To support community assistance programs for health, technology and educational related programs.
- $1,000
California State Parks Foundation · San Francisco, CA · 2024
Charitable contribution
- $1,000
Hiller Aviation Institute · San Carlos, CA · 2024
Charitable contribution
- $1,000
Hawaii Tropical Botanical Garden · Papaikou, HI · 2023
Charitable contribution
- $1,000
National Park Foundation · Washington Dc, DC · 2023
Charitable contribution
- $1,000
The Exploratorium · San Francisco, CA · 2023
Charitable contribution
- $1,000
Angel Island Conservancy · Tiburon, CA · 2022
To support community assistance programs for health, technology and educational related programs.
- $1,000
Friends of the Millbrae Public Library · Millbrae, CA · 2022
To support community assistance programs for health, technology and educational related programs.
- $1,000
The Foundation at Hearst Castle · San Simeon, CA · 2022
To support community assistance programs for health, technology and educational related programs.
- $200
California Police Youth Charities · Sacramento, CA · 2022
To support community assistance programs for health, technology and educational related programs.
- $100
California Fraternal Order of Polic · Sacramento, CA · 2023
Charitable contribution
- $100
California Police Youth Charities · Rocklin, CA · 2023
Charitable contribution
Who else funds this kind of work
Same state
- Tides Foundation9,402 grants · $1.86B
- UCLA Foundation276 grants · $1.75B
Similar purposes
- Silicon Valley Community Foundation10,471 grants · $10.10B
- Gs Donor Advised Philanthropy Fund19,135 grants · $6.79B
- The Chicago Community Trust14,939 grants · $5.82B
Similar grant size
- Enterprise Holdings Foundation30,880 grants · $360.4M
- State Employees Credit Union Foundation7,131 grants · $63.0M
- Publix Super Markets Charities6,333 grants · $108.7M
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.

