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THE THOMAS AND STACEY SIEBEL

REDWOOD CITY, CA EIN 94-3256331 Philanthropy & GrantmakingT20Z 501C3 PRIVATE FOUNDATION
$10.2M
Revenue
5
Filings
$95.8M
Total Grants
124
Grant Records
Latest Financial Summary
Fiscal Year Revenue Expenses Net Assets Contributions
FY 2024 $10.2M $57.1M $69.6M $0
Full Financial History
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Key Officers
T
THOMAS M SIEBEL
PRESIDENT
S
STACEY SIEBEL
SECRETARY/CFO/TREASURER
Executive Compensation
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Top Grant Recipients (Teaser)
UNIVERSITY OF ILLINOIS FDN $50.0M
STANFORD UNIVERSITY - DEVELOPMENT SERVICES $10.0M
MASSACHUSETTS INSTITUTE OF TECHNOLOGY $4.0M
124 total grants · $95.8M total giving
Complete Grants Database
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Filing History
IRS990PF
FY 2024
990PF
FY 2023
990PF
FY 2022
990PF
FY 2021
Period ended 2021-12-31
990PF
FY 2020
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