Funding search · EIN 943256331 · Redwood City, CA
The Thomas and Stacey Siebel
A private foundation (files IRS Form 990-PF). Most private foundations do not take unsolicited applications; the route in is usually a program officer.
- 73
- grants reported
- $69.2M
- 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
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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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6 grants matching “hoover” · $1.2M
- $320,000
Bob Hoover Academy · Salinas, CA · 2024
To support general operations
- $200,000
Hoover Institution · Stanford, CA · 2024
To support general operations
- $204,343
Bob Hoover Academy · Salinas, CA · 2023
To support general operations
- $100,000
Hoover Institution · Stanford, CA · 2023
To support general operations.
- $250,000
Hoover Institution · Stanford, CA · 2022
To support general operations.
- $151,325
Bob Hoover Academy · Salinas, CA · 2022
To support general operations
Top recipients
Repeat recipients are the strongest signal of whether a funder has an open door or quietly re-funds the same organizations.
- University of Illinois Fdn1 grant · $50.0M
- Salvation Army - San Francisco3 grants · $3.0M
- Salvation Army - Helena Mt3 grants · $3.0M
- Salvation Army New York City3 grants · $3.0M
- Salvation Army - San Jose3 grants · $3.0M
- Salvation Army - Great Falls Mt3 grants · $1.5M
- Siebel Scholars Foundation3 grants · $1.2M
- Salvation Army - Billings Mt3 grants · $750,000
- Bob Hoover Academy3 grants · $675,668
- Hoover Institution3 grants · $550,000
Giving over time
Grant history
All 73 reported grants, largest first.
- $50.0M
University of Illinois Fdn · Chicago, IL · 2024
To support general operations
- $1.0M
Salvation Army - Helena Mt · Helena, MT · 2024
To provide food and shelter to homeless families and individuals in the helena area
- $1.0M
Salvation Army - San Francisco · San Francisco, CA · 2024
To provide food and shelter to homeless families and individuals in the san francisco area
- $1.0M
Salvation Army - San Jose · San Jose, CA · 2024
To provide food and shelter to homeless families and individuals in the san jose area
- $1.0M
Salvation Army New York City · New York, NY · 2024
To provide food and shelter to homeless families and individuals in manhattan
- $1.0M
Salvation Army - Helena Mt · Helena, MT · 2023
To provide food and shelter to homeless families and individuals in the helena area.
- $1.0M
Salvation Army - San Francisco · San Francisco, CA · 2023
To provide food and shelter to homeless families and individuals in the san francisco area.
- $1.0M
Salvation Army - San Jose · San Jose, CA · 2023
To provide food and shelter to homeless families and individuals in the san jose area.
- $1.0M
Salvation Army New York City · New York, NY · 2023
To provide food and shelter to homeless families and individuals in manhattan.
- $1.0M
Salvation Army - Helena Mt · Helena, MT · 2022
To provide food and shelter to homeless families and individuals in the helena area.
- $1.0M
Salvation Army - San Francisco · San Francisco, CA · 2022
To provide food and shelter to homeless families and individuals in the san francisco area.
- $1.0M
Salvation Army - San Jose · San Jose, CA · 2022
To provide food and shelter to homeless families and individuals in the san jose area.
- $1.0M
Salvation Army New York City · New York, NY · 2022
To provide food and shelter to homeless families and individuals in manhattan.
- $505,000
Siebel Scholars Foundation · Redwood City, CA · 2022
To support general operations.
- $500,000
Salvation Army - Great Falls Mt · Great Falls, MT · 2024
To provide food and shelter to homeless families and individuals in the great falls area
- $500,000
Salvation Army - Great Falls Mt · Great Falls, MT · 2023
To provide food and shelter to homeless families and individuals in the great falls area.
- $500,000
Salvation Army - Great Falls Mt · Great Falls, MT · 2022
To provide food and shelter to homeless families and individuals in the great falls area.
- $350,000
Siebel Scholars Foundation · Redwood City, CA · 2023
To support general operations.
- $320,000
Bob Hoover Academy · Salinas, CA · 2024
To support general operations
- $315,000
Siebel Scholars Foundation · Redwood City, CA · 2024
To support general operations
- $301,652
US Sailing Foundation · Bristol, RI · 2022
To support the deepening and expansion of the siebel sailors program at the us sailing foundation.
- $250,000
Salvation Army - Billings Mt · Billings, MT · 2024
To provide food and shelter to homeless families and individuals in the billings area
- $250,000
American Enterprise Institute for Public Policy · Washington, DC · 2023
To support general operations.
- $250,000
Eastside College Preparatory School · East Palo Alto, CA · 2023
To support general operations.
- $250,000
Salvation Army - Billings Mt · Billings, MT · 2023
To support general operations.
- $250,000
American Enterprise Institute for Public Policy · Washington, DC · 2022
To support general operations.
- $250,000
Eastside College Preparatory School · East Palo Alto, CA · 2022
To support general operations.
- $250,000
Hoover Institution · Stanford, CA · 2022
To support general operations.
- $250,000
Salvation Army - Billings Mt · Billings, MT · 2022
To support general operations.
- $204,343
Bob Hoover Academy · Salinas, CA · 2023
To support general operations
- $200,000
Hoover Institution · Stanford, CA · 2024
To support general operations
- $151,325
Bob Hoover Academy · Salinas, CA · 2022
To support general operations
- $132,000
Aopa Foundation · Frederick, MD · 2024
To support general operations
- $100,000
American Academy of Arts & Sciences · Cambridge, MA · 2024
To support general operations
- $100,000
American Academy of Arts & Sciences · Cambridge, MA · 2023
To support general operations.
- $100,000
Hoover Institution · Stanford, CA · 2023
To support general operations.
- $100,000
American Academy of Arts & Sciences · Cambridge, MA · 2022
To support general operations.
- $100,000
Aopa Foundation · Frederick, MD · 2022
To support general operations
- $100,000
Montana Meth Project · Missoula, MT · 2022
To support general operations.
- $50,000
Augusta School District · Augusta, MT · 2023
To support general operations
- $50,000
Recreational Aviation Foundation · Bozeman, MT · 2023
To support general operations
- $50,000
American Agora Foundation · New York, NY · 2022
To support the history journal lapham's quarterly.
- $50,000
Recreational Aviation Foundation · Bozeman, MT · 2022
To support general operations
- $25,000
Augusta Volunteer Fire Department · Augusta, MT · 2024
To assist in providing emergency services
- $25,000
Wolf Creek School · Wolf Creek, MT · 2024
To support general operations
- $25,000
Wolf Creek Volunteer Fire Dept · Wolf Creek, MT · 2024
To protect the community
- $25,000
Augusta Volunteer Fire Department · Augusta, MT · 2023
To assist in providing emergency services.
- $25,000
Wolf Creek School · Wolf Creek, MT · 2023
To support general operations.
- $25,000
Wolf Creek Volunteer Fire Dept · Wolf Creek, MT · 2023
To protect the community.
- $25,000
Augusta Volunteer Fire Department · Augusta, MT · 2022
To assist in providing emergency services.
- $25,000
Wolf Creek School · Greenville, CA · 2022
To support general operations.
- $25,000
Wolf Creek Volunteer Fire Dept · Rd Floor Redwood City, CA · 2022
To protect the community.
- $20,000
Childrens Shelter of Hope · Portland, OR · 2022
To assist organization in providing food, shelter, and medical supplies to needy children in the puerto vallarta area.
- $20,000
Stanford University - Development Services · Stanford, CA · 2022
To fund professor endowment.
- $15,000
Augusta Volunteer Ambulance Services · Augusta, MT · 2024
To assist in providing emergency services
- $15,000
Montana Game Warden'S Association · Wolf Creek, MT · 2024
To support general operations
- $15,000
Augusta Volunteer Ambulance Services · Augusta, MT · 2023
To assist in providing emergency services.
- $15,000
Montana Game Warden'S Association · Wolf Creek, MT · 2023
To support general operations.
- $15,000
Augusta Volunteer Ambulance Services · Augusta, MT · 2022
To assist in providing emergency services.
- $15,000
Montana Game Warden'S Association · Wolf Creek, MT · 2022
To support general operations.
- $10,000
Children'S Health Council · Palo Alto, CA · 2024
To support general operations
- $10,000
Cteta Ltd the Horse Park at Woodside · Redwood City, CA · 2024
To support general operations
- $10,000
Recreational Aviation Foundation · Bozeman, MT · 2024
To support general operations
- $10,000
The Woodside Trail Club · Woodside, CA · 2024
To support general operations
- $10,000
Cteta Ltd the Horse Park at Woodside · Redwood City, CA · 2023
To support general operations.
- $10,000
Tahoe Fund · Tahoe City, CA · 2023
To support general operations.
- $10,000
The Woodside Trail Club · Woodside, CA · 2023
To support general operations.
- $10,000
Cteta Ltd the Horse Park at Woodside · Redwood City, CA · 2022
To support general operations.
- $10,000
Tahoe Fund · Tahoe City, CA · 2022
To support general operations.
- $10,000
The Woodside Trail Club · Woodside, CA · 2022
To support general operations.
- $5,000
Wikipedia · San Francisco, CA · 2023
To support general operations.
- $5,000
Wikipedia · San Francisco, CA · 2022
To support general operations.
- $1,000
Iac Chapter 38 · Oshkosh, WI · 2024
To support general operations
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.

