Private foundation · Redwood City, CA

The Thomas and Stacey Siebel

View org profile →Find similar funders →Invitation only
Typical grant size
$15K – $100K – $425K
25th · median · 75th percentile
Unique recipients
17
Repeat grantees
14
funded 2+ years

Application procedures · from 2024 990-PF

Leadership · from 2024 990-PF

Thomas M Siebel
PRESIDENT
Stacey Siebel
SECRETARY/CFO/TREASURER
Jennifer Stern
DIRECTOR
Mark Berwick
CFO/TREASURER
Ann Akichika
CFO/TREASURER

Source: IRS Form 990-PF, Part VII. Officers, directors, and trustees as reported by the foundation.

Payout rate · TY 2024
80.1%
grants paid ÷ assets · ~5% IRS minimum
'20
'21
'22
'23
'24
123
Total grants awarded
$95.8M
Total amount
$779K
Average grant
$50.0M
Largest grant

Giving by year

2024
$56.0M
22 grants
2023
$6.2M
23 grants
2022
$7.0M
28 grants
2021
$20.6M
26 grants
2020
$6.0M
24 grants

Top recipients

1 grant · IL · ✓ Exact match
$50.0M
Stanford University - Development Services
2 grants · CA
$10.0M
Salvation Army - San Jose
5 grants · CA
$5.0M
Salvation Army New York City
5 grants · NY
$5.0M
Salvation Army - San Francisco
5 grants · CA
$5.0M
Salvation Army - Helena Mt
5 grants · MT
$4.5M
1 grant · MA · ✓ Exact match
$4.0M
Salvation Army - Great Falls Mt
5 grants · MT
$2.5M
5 grants · CA · ✓ Exact match
$2.3M
Hoover Institution
5 grants · CA
$1.1M

Recipient names are as reported on the 990-PF. ✓ Exact match = EIN matched to IRS records by exact name + state; ≈ likely match = EIN inferred from a closely similar name. The recipient EIN is never stated on the form — it is DoubleNine’s match.

Recent grants · most recent filings first

University of Illinois Fdn
TO SUPPORT GENERAL OPERATIONS
IL · TY 2024
$50.0M
Salvation Army New York City
TO PROVIDE FOOD AND SHELTER TO HOMELESS FAMILIES AND INDIVIDUALS IN MANHATTAN
NY · TY 2024
$1.0M
Salvation Army - San Jose
TO PROVIDE FOOD AND SHELTER TO HOMELESS FAMILIES AND INDIVIDUALS IN THE SAN JOSE AREA
CA · TY 2024
$1.0M
Salvation Army - San Francisco
TO PROVIDE FOOD AND SHELTER TO HOMELESS FAMILIES AND INDIVIDUALS IN THE SAN FRANCISCO AREA
CA · TY 2024
$1.0M
Salvation Army - Helena Mt
TO PROVIDE FOOD AND SHELTER TO HOMELESS FAMILIES AND INDIVIDUALS IN THE HELENA AREA
MT · TY 2024
$1.0M
Salvation Army - Great Falls Mt
TO PROVIDE FOOD AND SHELTER TO HOMELESS FAMILIES AND INDIVIDUALS IN THE GREAT FALLS AREA
MT · TY 2024
$500K
Bob Hoover Academy
TO SUPPORT GENERAL OPERATIONS
CA · TY 2024
$320K
Siebel Scholars Foundation
TO SUPPORT GENERAL OPERATIONS
CA · TY 2024
$315K
Salvation Army - Billings Mt
TO PROVIDE FOOD AND SHELTER TO HOMELESS FAMILIES AND INDIVIDUALS IN THE BILLINGS AREA
MT · TY 2024
$250K
Hoover Institution
TO SUPPORT GENERAL OPERATIONS
CA · TY 2024
$200K
Aopa Foundation
TO SUPPORT GENERAL OPERATIONS
MD · TY 2024
$132K
American Academy of Arts & Sciences
TO SUPPORT GENERAL OPERATIONS
MA · TY 2024
$100K
Augusta Volunteer Fire Department
TO ASSIST IN PROVIDING EMERGENCY SERVICES
MT · TY 2024
$25K
Wolf Creek School
TO SUPPORT GENERAL OPERATIONS
MT · TY 2024
$25K
Wolf Creek Volunteer Fire Dept
TO PROTECT THE COMMUNITY
MT · TY 2024
$25K
Augusta Volunteer Ambulance Services
TO ASSIST IN PROVIDING EMERGENCY SERVICES
MT · TY 2024
$15K
Montana Game Warden's Association
TO SUPPORT GENERAL OPERATIONS
MT · TY 2024
$15K
Children's Health Council
TO SUPPORT GENERAL OPERATIONS
CA · TY 2024
$10K
The Woodside Trail Club
TO SUPPORT GENERAL OPERATIONS
CA · TY 2024
$10K
Recreational Aviation Foundation
TO SUPPORT GENERAL OPERATIONS
MT · TY 2024
$10K
Cteta Ltd the Horse Park at Woodside
TO SUPPORT GENERAL OPERATIONS
CA · TY 2024
$10K
Iac Chapter 38
TO SUPPORT GENERAL OPERATIONS
WI · TY 2024
$1K
Salvation Army - Helena Mt
TO PROVIDE FOOD AND SHELTER TO HOMELESS FAMILIES AND INDIVIDUALS IN THE HELENA AREA.
MT · TY 2023
$1.0M
Salvation Army New York City
TO PROVIDE FOOD AND SHELTER TO HOMELESS FAMILIES AND INDIVIDUALS IN MANHATTAN.
NY · TY 2023
$1.0M
Salvation Army - San Jose
TO PROVIDE FOOD AND SHELTER TO HOMELESS FAMILIES AND INDIVIDUALS IN THE SAN JOSE AREA.
CA · TY 2023
$1.0M
Salvation Army - San Francisco
TO PROVIDE FOOD AND SHELTER TO HOMELESS FAMILIES AND INDIVIDUALS IN THE SAN FRANCISCO AREA.
CA · TY 2023
$1.0M
Salvation Army - Great Falls Mt
TO PROVIDE FOOD AND SHELTER TO HOMELESS FAMILIES AND INDIVIDUALS IN THE GREAT FALLS AREA.
MT · TY 2023
$500K
Siebel Scholars Foundation
TO SUPPORT GENERAL OPERATIONS.
CA · TY 2023
$350K
Salvation Army - Billings Mt
TO SUPPORT GENERAL OPERATIONS.
MT · TY 2023
$250K
American Enterprise Institute for Public Policy
TO SUPPORT GENERAL OPERATIONS.
DC · TY 2023
$250K
Eastside College Preparatory School
TO SUPPORT GENERAL OPERATIONS.
CA · TY 2023
$250K
Bob Hoover Academy
TO SUPPORT GENERAL OPERATIONS
CA · TY 2023
$204K
Hoover Institution
TO SUPPORT GENERAL OPERATIONS.
CA · TY 2023
$100K
American Academy of Arts & Sciences
TO SUPPORT GENERAL OPERATIONS.
MA · TY 2023
$100K
Recreational Aviation Foundation
TO SUPPORT GENERAL OPERATIONS
MT · TY 2023
$50K
Augusta School District
TO SUPPORT GENERAL OPERATIONS
MT · TY 2023
$50K
Wolf Creek School
TO SUPPORT GENERAL OPERATIONS.
MT · TY 2023
$25K
Wolf Creek Volunteer Fire Dept
TO PROTECT THE COMMUNITY.
MT · TY 2023
$25K
Augusta Volunteer Fire Department
TO ASSIST IN PROVIDING EMERGENCY SERVICES.
MT · TY 2023
$25K
Augusta Volunteer Ambulance Services
TO ASSIST IN PROVIDING EMERGENCY SERVICES.
MT · TY 2023
$15K
Montana Game Warden's Association
TO SUPPORT GENERAL OPERATIONS.
MT · TY 2023
$15K
The Woodside Trail Club
TO SUPPORT GENERAL OPERATIONS.
CA · TY 2023
$10K
Tahoe Fund
TO SUPPORT GENERAL OPERATIONS.
CA · TY 2023
$10K
Cteta Ltd the Horse Park at Woodside
TO SUPPORT GENERAL OPERATIONS.
CA · TY 2023
$10K
Wikipedia
TO SUPPORT GENERAL OPERATIONS.
CA · TY 2023
$5K
Salvation Army - San Jose
TO PROVIDE FOOD AND SHELTER TO HOMELESS FAMILIES AND INDIVIDUALS IN THE SAN JOSE AREA.
CA · TY 2022
$1.0M
Salvation Army New York City
TO PROVIDE FOOD AND SHELTER TO HOMELESS FAMILIES AND INDIVIDUALS IN MANHATTAN.
NY · TY 2022
$1.0M
Salvation Army - Helena Mt
TO PROVIDE FOOD AND SHELTER TO HOMELESS FAMILIES AND INDIVIDUALS IN THE HELENA AREA.
MT · TY 2022
$1.0M
Salvation Army - San Francisco
TO PROVIDE FOOD AND SHELTER TO HOMELESS FAMILIES AND INDIVIDUALS IN THE SAN FRANCISCO AREA.
CA · TY 2022
$1.0M
Siebel Scholars Foundation
TO SUPPORT GENERAL OPERATIONS.
CA · TY 2022
$505K

Source: IRS Form 990-PF, Part XV. Up to 50 most recent grants shown.

The Thomas and Stacey Siebel Grants | Foundation Giving Profile | DoubleNine