Thomas And Stacey Siebel Foundation in Redwood City, California (CA)


Employer Identification Number (EIN) 94-3256331
Name of Organization Thomas And Stacey Siebel Foundation
In Care of Name Thomas M Siebel
Address Po Box 5287, Redwood City, CA 94063-0287
Previous Addresses Po Box 5287, Redwood City, CA 94063-0000 (2022)
Po Box 5287, Redwood City, CA 94063-0287 (2011 - 2021)
Po Box 240, Palo Alto, CA 94302-0240 (2006 - 2010)
2207 Bridgepointe Pkwy, San Mateo, CA 94404-5009 (2004)
Subsection(s) / Classification Charitable Organization
Affiliation Independent
Ruling Date 10/1997
Deductibility Contributions are deductible
Foundation Private non-operating foundation
Activities Gifts, grants, or loans to other organizations
Organization Corporation
Exempt Organization Status Unconditional Exemption
Tax Period 12/2023
Asset $50,000,000 to greater
Income $50,000,000 to greater
Filing Requirement 990 - Not required to file (all other) (990-PF required)
Accounting Period December (12)
Asset Amount $116,780,977
Income Amount $143,836,914
Form 990 Revenue Amount $0
National Taxonomy of Exempt Entities (NTEE) Philanthropy, Voluntarism and Grantmaking Foundations: Private Grantmaking Foundations
Created with Highcharts 7.0.3Amount ($)Financial snapshotRevenueAssetsExpenses2004200620072008200920102011201220132014201520162017201820192020202120222023050M100M150M200M250M300M

Organizations performing similar types of work - median values


Income amount
Similar organizations: $229,725
This organization: $143,836,914
Asset amount
Similar organizations: $932,590
This organization: $116,780,977