funder-graph

FundersCA

Grants paid by The Thomas and Stacey Siebel Foundation

EIN 94-3256331 · Redwood City, CA · Form 990-PF, Part XV · NTEE T20Z

The Thomas and Stacey Siebel Foundation of Redwood City, CA (EIN 94-3256331) reported 97 grants paid totaling $75,262,820 to 36 recipients in tax years 2020–2024, on Form 990-PF, Part XV. Derived from IRS e-file data, dataset version 2026.09.0, built 2026-09-03.

Grants paid

$75,262,820

97 grants

Recipients

36

distinct organizations

Tax years

2020–2024

4 filings in the corpus

By tax year

Grants by tax year, as the same figures
Tax yearGrants paidAmount paidApproved for future
202024$6,017,500
202228$7,037,977
202323$6,244,343
202422$55,963,000

Top recipients

The 36 recipients receiving the most from The Thomas and Stacey Siebel Foundation, by grants paid, out of 36 distinct recipients.

Recipients ranked by total grants paid
RecipientMatchLocationGrantsTotal paidLatest year
University of Illinois Fdn 37-6006007BChicago, IL1$50,000,0002024
Salvation Army - San FranciscoUSan Francisco, CA4$4,000,0002024
Salvation Army - San JoseUSan Jose, CA4$4,000,0002024
Salvation Army New York City 13-5562351DNew York, NY4$4,000,0002024
Salvation Army - Helena MtUHelena, MT4$3,500,0002024
Salvation Army - Great Falls MtUGreat Falls, MT4$2,000,0002024
Siebel Scholars Foundation 20-3688705BRedwood City, CA4$1,695,0002024
Hoover InstitutionUStanford, CA4$800,0002024
Salvation Army - Billings MtUBillings, MT3$750,0002024
American Enterprise Institute for Public Policy 53-0218495CWashington, DC3$750,0002023
Eastside College Preparatory School 94-3187806BEast Palo Alto, CA3$750,0002023
Bob Hoover Academy 45-3418556BSalinas, CA3$675,6682024
American Academy of Arts & Sciences 04-2103651BCambridge, MA4$550,0002024
US Sailing FoundationUBristol, RI1$301,6522022
Aopa Foundation 20-8817225BFrederick, MD2$232,0002024
Montana Meth Project 20-8367511BMissoula, MT2$200,0002022
American Agora FoundationUNew York, NY2$150,0002022
Recreational Aviation Foundation 42-1613294BBozeman, MT3$110,0002024
New York Yacht Club Foundation 20-8288446BNew York, NY1$100,0002020
Augusta Volunteer Fire Department 85-2464706BAugusta, MT4$90,0002024
Woodside Fire Protection DistrictUPortola Valley, CA1$67,0002020
Augusta Volunteer Ambulance ServicesUAugusta, MT4$60,0002024
Montana Game Warden's AssociationUWolf Creek, MT4$60,0002024
Wolf Creek SchoolUWolf Creek, MT2$50,0002024
Augusta School DistrictUAugusta, MT1$50,0002023
Wolf Creek Volunteer Fire Dept 81-0374673CWolf Creek, MT2$50,0002024
Wolf Creek School 99-3274975DGreenville, CA2$46,0002022
Cteta Ltd the Horse Park at WoodsideURedwood City, CA4$40,0002024
Childrens Shelter of Hope 33-1045256DPortland, OR2$40,0002022
The Woodside Trail Club 94-1499336BWoodside, CA4$40,0002024
Wolf Creek Volunteer Fire DeptURd Floor Redwood City, CA2$40,0002022
Tahoe Fund 01-0974628BTahoe City, CA3$22,5002023
Stanford University - Development ServicesUStanford, CA1$20,0002022
WikipediaUSan Francisco, CA3$12,0002023
Children's Health Council 94-1312311BPalo Alto, CA1$10,0002024
Iac Chapter 38UOshkosh, WI1$1,0002024

Match tier: A Reported EIN · B Exact name and place · C Strong name match · D Probable name match · U Unresolved. Tiers C and D are inferred, not reported; see how matching works.

Every grant

All 97 grant rows this organization reported, most recent first.

Grants reported by The Thomas and Stacey Siebel Foundation
Tax yearRecipientMatchAmountTypePurposeSource filing
2024University of Illinois Fdn Chicago, ILB$50,000,000paidTO SUPPORT GENERAL OPERATIONS202503179349101715
2024Salvation Army - Helena Mt Helena, MTU$1,000,000paidTO PROVIDE FOOD AND SHELTER TO HOMELESS FAMILIES AND INDIVIDUALS IN THE HELENA AREA202503179349101715
2024Salvation Army - San Francisco San Francisco, CAU$1,000,000paidTO PROVIDE FOOD AND SHELTER TO HOMELESS FAMILIES AND INDIVIDUALS IN THE SAN FRANCISCO AREA202503179349101715
2024Salvation Army - San Jose San Jose, CAU$1,000,000paidTO PROVIDE FOOD AND SHELTER TO HOMELESS FAMILIES AND INDIVIDUALS IN THE SAN JOSE AREA202503179349101715
2024Salvation Army New York City New York, NYD$1,000,000paidTO PROVIDE FOOD AND SHELTER TO HOMELESS FAMILIES AND INDIVIDUALS IN MANHATTAN202503179349101715
2024Salvation Army - Great Falls Mt Great Falls, MTU$500,000paidTO PROVIDE FOOD AND SHELTER TO HOMELESS FAMILIES AND INDIVIDUALS IN THE GREAT FALLS AREA202503179349101715
2024Bob Hoover Academy Salinas, CAB$320,000paidTO SUPPORT GENERAL OPERATIONS202503179349101715
2024Siebel Scholars Foundation Redwood City, CAB$315,000paidTO SUPPORT GENERAL OPERATIONS202503179349101715
2024Salvation Army - Billings Mt Billings, MTU$250,000paidTO PROVIDE FOOD AND SHELTER TO HOMELESS FAMILIES AND INDIVIDUALS IN THE BILLINGS AREA202503179349101715
2024Hoover Institution Stanford, CAU$200,000paidTO SUPPORT GENERAL OPERATIONS202503179349101715
2024Aopa Foundation Frederick, MDB$132,000paidTO SUPPORT GENERAL OPERATIONS202503179349101715
2024American Academy of Arts & Sciences Cambridge, MAB$100,000paidTO SUPPORT GENERAL OPERATIONS202503179349101715
2024Wolf Creek School Wolf Creek, MTU$25,000paidTO SUPPORT GENERAL OPERATIONS202503179349101715
2024Wolf Creek Volunteer Fire Dept Wolf Creek, MTC$25,000paidTO PROTECT THE COMMUNITY202503179349101715
2024Augusta Volunteer Fire Department Augusta, MTB$25,000paidTO ASSIST IN PROVIDING EMERGENCY SERVICES202503179349101715
2024Montana Game Warden's Association Wolf Creek, MTU$15,000paidTO SUPPORT GENERAL OPERATIONS202503179349101715
2024Augusta Volunteer Ambulance Services Augusta, MTU$15,000paidTO ASSIST IN PROVIDING EMERGENCY SERVICES202503179349101715
2024The Woodside Trail Club Woodside, CAB$10,000paidTO SUPPORT GENERAL OPERATIONS202503179349101715
2024Cteta Ltd the Horse Park at Woodside Redwood City, CAU$10,000paidTO SUPPORT GENERAL OPERATIONS202503179349101715
2024Children's Health Council Palo Alto, CAB$10,000paidTO SUPPORT GENERAL OPERATIONS202503179349101715
2024Recreational Aviation Foundation Bozeman, MTB$10,000paidTO SUPPORT GENERAL OPERATIONS202503179349101715
2024Iac Chapter 38 Oshkosh, WIU$1,000paidTO SUPPORT GENERAL OPERATIONS202503179349101715
2023Salvation Army - San Jose San Jose, CAU$1,000,000paidTO PROVIDE FOOD AND SHELTER TO HOMELESS FAMILIES AND INDIVIDUALS IN THE SAN JOSE AREA.202443179349102749
2023Salvation Army - San Francisco San Francisco, CAU$1,000,000paidTO PROVIDE FOOD AND SHELTER TO HOMELESS FAMILIES AND INDIVIDUALS IN THE SAN FRANCISCO AREA.202443179349102749
2023Salvation Army New York City New York, NYD$1,000,000paidTO PROVIDE FOOD AND SHELTER TO HOMELESS FAMILIES AND INDIVIDUALS IN MANHATTAN.202443179349102749
2023Salvation Army - Helena Mt Helena, MTU$1,000,000paidTO PROVIDE FOOD AND SHELTER TO HOMELESS FAMILIES AND INDIVIDUALS IN THE HELENA AREA.202443179349102749
2023Salvation Army - Great Falls Mt Great Falls, MTU$500,000paidTO PROVIDE FOOD AND SHELTER TO HOMELESS FAMILIES AND INDIVIDUALS IN THE GREAT FALLS AREA.202443179349102749
2023Siebel Scholars Foundation Redwood City, CAB$350,000paidTO SUPPORT GENERAL OPERATIONS.202443179349102749
2023American Enterprise Institute for Public Policy Washington, DCC$250,000paidTO SUPPORT GENERAL OPERATIONS.202443179349102749
2023Eastside College Preparatory School East Palo Alto, CAB$250,000paidTO SUPPORT GENERAL OPERATIONS.202443179349102749
2023Salvation Army - Billings Mt Billings, MTU$250,000paidTO SUPPORT GENERAL OPERATIONS.202443179349102749
2023Bob Hoover Academy Salinas, CAB$204,343paidTO SUPPORT GENERAL OPERATIONS202443179349102749
2023Hoover Institution Stanford, CAU$100,000paidTO SUPPORT GENERAL OPERATIONS.202443179349102749
2023American Academy of Arts & Sciences Cambridge, MAB$100,000paidTO SUPPORT GENERAL OPERATIONS.202443179349102749
2023Augusta School District Augusta, MTU$50,000paidTO SUPPORT GENERAL OPERATIONS202443179349102749
2023Recreational Aviation Foundation Bozeman, MTB$50,000paidTO SUPPORT GENERAL OPERATIONS202443179349102749
2023Wolf Creek Volunteer Fire Dept Wolf Creek, MTC$25,000paidTO PROTECT THE COMMUNITY.202443179349102749
2023Wolf Creek School Wolf Creek, MTU$25,000paidTO SUPPORT GENERAL OPERATIONS.202443179349102749
2023Augusta Volunteer Fire Department Augusta, MTB$25,000paidTO ASSIST IN PROVIDING EMERGENCY SERVICES.202443179349102749
2023Augusta Volunteer Ambulance Services Augusta, MTU$15,000paidTO ASSIST IN PROVIDING EMERGENCY SERVICES.202443179349102749
2023Montana Game Warden's Association Wolf Creek, MTU$15,000paidTO SUPPORT GENERAL OPERATIONS.202443179349102749
2023Tahoe Fund Tahoe City, CAB$10,000paidTO SUPPORT GENERAL OPERATIONS.202443179349102749
2023The Woodside Trail Club Woodside, CAB$10,000paidTO SUPPORT GENERAL OPERATIONS.202443179349102749
2023Cteta Ltd the Horse Park at Woodside Redwood City, CAU$10,000paidTO SUPPORT GENERAL OPERATIONS.202443179349102749
2023Wikipedia San Francisco, CAU$5,000paidTO SUPPORT GENERAL OPERATIONS.202443179349102749
2022Salvation Army - San Francisco San Francisco, CAU$1,000,000paidTO PROVIDE FOOD AND SHELTER TO HOMELESS FAMILIES AND INDIVIDUALS IN THE SAN FRANCISCO AREA.202343179349101009
2022Salvation Army - Helena Mt Helena, MTU$1,000,000paidTO PROVIDE FOOD AND SHELTER TO HOMELESS FAMILIES AND INDIVIDUALS IN THE HELENA AREA.202343179349101009
2022Salvation Army New York City New York, NYD$1,000,000paidTO PROVIDE FOOD AND SHELTER TO HOMELESS FAMILIES AND INDIVIDUALS IN MANHATTAN.202343179349101009
2022Salvation Army - San Jose San Jose, CAU$1,000,000paidTO PROVIDE FOOD AND SHELTER TO HOMELESS FAMILIES AND INDIVIDUALS IN THE SAN JOSE AREA.202343179349101009
2022Siebel Scholars Foundation Redwood City, CAB$505,000paidTO SUPPORT GENERAL OPERATIONS.202343179349101009
2022Salvation Army - Great Falls Mt Great Falls, MTU$500,000paidTO PROVIDE FOOD AND SHELTER TO HOMELESS FAMILIES AND INDIVIDUALS IN THE GREAT FALLS AREA.202343179349101009
2022US Sailing Foundation Bristol, RIU$301,652paidTO SUPPORT THE DEEPENING AND EXPANSION OF THE SIEBEL SAILORS PROGRAM AT THE US SAILING FOUNDATION.202343179349101009
2022Salvation Army - Billings Mt Billings, MTU$250,000paidTO SUPPORT GENERAL OPERATIONS.202343179349101009
2022Hoover Institution Stanford, CAU$250,000paidTO SUPPORT GENERAL OPERATIONS.202343179349101009
2022Eastside College Preparatory School East Palo Alto, CAB$250,000paidTO SUPPORT GENERAL OPERATIONS.202343179349101009
2022American Enterprise Institute for Public Policy Washington, DCC$250,000paidTO SUPPORT GENERAL OPERATIONS.202343179349101009
2022Bob Hoover Academy Salinas, CAB$151,325paidTO SUPPORT GENERAL OPERATIONS202343179349101009
2022Aopa Foundation Frederick, MDB$100,000paidTO SUPPORT GENERAL OPERATIONS202343179349101009
2022American Academy of Arts & Sciences Cambridge, MAB$100,000paidTO SUPPORT GENERAL OPERATIONS.202343179349101009
2022Montana Meth Project Missoula, MTB$100,000paidTO SUPPORT GENERAL OPERATIONS.202343179349101009
2022Recreational Aviation Foundation Bozeman, MTB$50,000paidTO SUPPORT GENERAL OPERATIONS202343179349101009
2022American Agora Foundation New York, NYU$50,000paidTO SUPPORT THE HISTORY JOURNAL LAPHAM'S QUARTERLY.202343179349101009
2022Wolf Creek Volunteer Fire Dept Rd Floor Redwood City, CAU$25,000paidTO PROTECT THE COMMUNITY.202343179349101009
2022Wolf Creek School Greenville, CAD$25,000paidTO SUPPORT GENERAL OPERATIONS.202343179349101009
2022Augusta Volunteer Fire Department Augusta, MTB$25,000paidTO ASSIST IN PROVIDING EMERGENCY SERVICES.202343179349101009
2022Childrens Shelter of Hope Portland, ORD$20,000paidTO ASSIST ORGANIZATION IN PROVIDING FOOD, SHELTER, AND MEDICAL SUPPLIES TO NEEDY CHILDREN IN THE PUERTO VALLARTA AREA.202343179349101009
2022Stanford University - Development Services Stanford, CAU$20,000paidTO FUND PROFESSOR ENDOWMENT.202343179349101009
2022Montana Game Warden's Association Wolf Creek, MTU$15,000paidTO SUPPORT GENERAL OPERATIONS.202343179349101009
2022Augusta Volunteer Ambulance Services Augusta, MTU$15,000paidTO ASSIST IN PROVIDING EMERGENCY SERVICES.202343179349101009
2022The Woodside Trail Club Woodside, CAB$10,000paidTO SUPPORT GENERAL OPERATIONS.202343179349101009
2022Tahoe Fund Tahoe City, CAB$10,000paidTO SUPPORT GENERAL OPERATIONS.202343179349101009
2022Cteta Ltd the Horse Park at Woodside Redwood City, CAU$10,000paidTO SUPPORT GENERAL OPERATIONS.202343179349101009
2022Wikipedia San Francisco, CAU$5,000paidTO SUPPORT GENERAL OPERATIONS.202343179349101009
2020Salvation Army - San Francisco San Francisco, CAU$1,000,000paidTO PROVIDE FOOD AND SHELTER TO HOMELESS FAMILIES AND INDIVIDUALS IN THE SAN FRANCISCO AREA.202113199349103711
2020Salvation Army New York City New York, NYD$1,000,000paidTO PROVIDE FOOD AND SHELTER TO HOMELESS FAMILIES AND INDIVIDUALS IN MANHATTAN.202113199349103711
2020Salvation Army - San Jose San Jose, CAU$1,000,000paidTO PROVIDE FOOD AND SHELTER TO HOMELESS FAMILIES AND INDIVIDUALS IN THE SAN JOSE AREA.202113199349103711
2020Siebel Scholars Foundation Redwood City, CAB$525,000paidTO SUPPORT GENERAL OPERATIONS.202113199349103711
2020Salvation Army - Helena Mt Helena, MTU$500,000paidTO PROVIDE FOOD AND SHELTER TO HOMELESS FAMILIES AND INDIVIDUALS IN THE HELENA AREA.202113199349103711
2020Salvation Army - Great Falls Mt Great Falls, MTU$500,000paidTO PROVIDE FOOD AND SHELTER TO HOMELESS FAMILIES AND INDIVIDUALS IN THE GREAT FALLS AREA.202113199349103711
2020Hoover Institution Stanford, CAU$250,000paidTO SUPPORT GENERAL OPERATIONS.202113199349103711
2020American Academy of Arts & Sciences Cambridge, MAB$250,000paidTO SUPPORT GENERAL OPERATIONS.202113199349103711
2020American Enterprise Institute for Public Policy Washington, DCC$250,000paidTO SUPPORT GENERAL OPERATIONS.202113199349103711
2020Eastside College Preparatory School East Palo Alto, CAB$250,000paidTO SUPPORT GENERAL OPERATIONS.202113199349103711
2020American Agora Foundation New York, NYU$100,000paidTO SUPPORT THE HISTORY JOURNAL LAPHAM'S QUARTERLY.202113199349103711
2020New York Yacht Club Foundation New York, NYB$100,000paidTO SUPPORT GENERAL OPERATIONS.202113199349103711
2020Montana Meth Project Missoula, MTB$100,000paidTO SUPPORT GENERAL OPERATIONS.202113199349103711
2020Woodside Fire Protection District Portola Valley, CAU$67,000paidTO PROTECT THE COMMUNITY.202113199349103711
2020Wolf Creek School Greenville, CAD$21,000paidTO SUPPORT GENERAL OPERATIONS.202113199349103711
2020Childrens Shelter of Hope Portland, ORD$20,000paidTO ASSIST ORGANIZATION IN PROVIDING FOOD, SHELTER, AND MEDICAL SUPPLIES TO NEEDY CHILDREN IN THE PUERTO VALLARTA AREA.202113199349103711
2020Augusta Volunteer Fire Department Augusta, MTB$15,000paidTO ASSIST IN PROVIDING EMERGENCY SERVICES.202113199349103711
2020Montana Game Warden's Association Wolf Creek, MTU$15,000paidTO SUPPORT GENERAL OPERATIONS.202113199349103711
2020Wolf Creek Volunteer Fire Dept Rd Floor Redwood City, CAU$15,000paidTO PROTECT THE COMMUNITY.202113199349103711
2020Augusta Volunteer Ambulance Services Augusta, MTU$15,000paidTO ASSIST IN PROVIDING EMERGENCY SERVICES.202113199349103711
2020Cteta Ltd the Horse Park at Woodside Redwood City, CAU$10,000paidTO SUPPORT GENERAL OPERATIONS.202113199349103711
2020The Woodside Trail Club Woodside, CAB$10,000paidTO SUPPORT GENERAL OPERATIONS.202113199349103711
2020Tahoe Fund Tahoe City, CAB$2,500paidTO SUPPORT GENERAL OPERATIONS.202113199349103711
2020Wikipedia San Francisco, CAU$2,000paidTO SUPPORT GENERAL OPERATIONS.202113199349103711

Match tier: A Reported EIN · B Exact name and place · C Strong name match · D Probable name match · U Unresolved. Tiers C and D are inferred, not reported; see how matching works.

Recipient matching for this dataset version has not yet completed its independent precision check. Tier A rows carry the EIN the filer reported; tiers B–D are the matcher's inference and should be read as leads until the check is published on the methodology page.

Source filings

Every figure above is traceable to one of these IRS e-file returns by its OBJECT_ID.

Returns this page is derived from
FormTax yearPeriod endFiledSchemaIRS OBJECT_ID
990PF20242024-12-31not stated2024v5.2202503179349101715
990PF20232023-12-31not stated2023v5.1202443179349102749
990PF20222022-12-31not stated2022v5.0202343179349101009
990PF20202020-12-31not stated2020v4.1202113199349103711

Derived from IRS Form 990-PF e-file XML; recipient identities from the IRS Exempt Organizations Business Master File. Dataset version 2026.09.0, built 2026-09-03. The same rows as Parquet: manifest; as JSON: /api/funders/943256331.json.

The same organization elsewhere in the program: exempt status and filing health · federal awards · grant guidance · open opportunities.

This is informational only, derived from public data on the dates shown. It is not an eligibility determination, and not legal, tax, or accounting advice. Verify against the official source before relying on it.