Private Foundation

THE THOMAS AND STACEY SIEBEL FOUNDATION

THE THOMAS AND STACEY SIEBEL FOUNDATION, of REDWOOD CITY, CA, is a Private Foundation tracked in Imperigo's IRS 990 database. The 2024 filing shows $10.2M in revenue, $57.1M in expenses, $69.9M in total assets. IRS filings disclose 97 grants awarded by this foundation, totaling roughly $75.3M.

EIN: 943256331 REDWOOD CITY, CA Latest filing: 2024

Total Revenue$10.2M

Total Expenses$57.1M

Total Assets$69.9M

Grants Given97

Grant Total$75.3M

Filing Years2020–2024

Sample Grants Given

UNIVERSITY OF ILLINOIS FDN

CHICAGO, IL · 2024

TO SUPPORT GENERAL OPERATIONS

$50,000,000

SALVATION ARMY - SAN JOSE

SAN JOSE, CA · 2024

TO PROVIDE FOOD AND SHELTER TO HOMELESS FAMILIES AND INDIVIDUALS IN THE SAN JOSE AREA

$1,000,000

SALVATION ARMY - SAN FRANCISCO

SAN FRANCISCO, CA · 2024

TO PROVIDE FOOD AND SHELTER TO HOMELESS FAMILIES AND INDIVIDUALS IN THE SAN FRANCISCO AREA

$1,000,000

SALVATION ARMY - HELENA MT

HELENA, MT · 2024

TO PROVIDE FOOD AND SHELTER TO HOMELESS FAMILIES AND INDIVIDUALS IN THE HELENA AREA

$1,000,000

SALVATION ARMY NEW YORK CITY

NEW YORK, NY · 2024

TO PROVIDE FOOD AND SHELTER TO HOMELESS FAMILIES AND INDIVIDUALS IN MANHATTAN

$1,000,000

Showing up to 5 of 97 total records — full history available with membership.

Officers & Directors

SECRETARY/CFO/TREASURER Stacey Siebel

PRESIDENT Thomas M Siebel

Officer compensation and complete director data available with membership.

Top Grant Purposes

TO SUPPORT GENERAL OPERATIONS

$51,753,668 19 grants

TO SUPPORT GENERAL OPERATIONS.

$4,940,500 38 grants

TO PROVIDE FOOD AND SHELTER TO HOMELESS FAMILIES AND INDIVIDUALS IN MANHATTAN.

$3,000,000 3 grants

TO PROVIDE FOOD AND SHELTER TO HOMELESS FAMILIES AND INDIVIDUALS IN THE SAN FRANCISCO AREA.

$3,000,000 3 grants

TO PROVIDE FOOD AND SHELTER TO HOMELESS FAMILIES AND INDIVIDUALS IN THE SAN JOSE AREA.

$3,000,000 3 grants

Financial Trends

Year	Revenue	Expenses	Assets
2024	$10.2M	$57.1M	$69.9M
2023	$5.4M	$7.4M	$116.8M
2022	$5.9M	$8.4M	$115.0M
2020	$7.8M	$7.1M	$140.1M

Between 2020 and 2024, reported annual revenue grew from $7.8M to $10.2M (+32%), with total assets most recently reported at $69.9M.

Interactive year-over-year charts and full filing details available with membership.

Grant Geography

Grants from this foundation were reported to recipients in CA, DC, IL, MA, MD, MT, and 4 other states.

CADCILMAMDMTNYORRIWI

Full geographic grant map with state-by-state breakdown available with membership.

See the full picture for THE THOMAS AND STACEY SIEBEL FOUNDATION

Complete financials, all 97 grant records, officer compensation, year-over-year trend charts, a geographic grant map, and data exports — across 498,000+ organizations.

Full Financial History Complete Grant Activity Officer Compensation Year-over-Year Charts Geographic Grant Map Data Exports