Comprehensive foundation profile based on the most recent IRS Form 990 filing
The TOSA Foundation, based in Portola Valley, California, is a philanthropic organization with assets totaling approximately $481 million. In the most recent fiscal year, the foundation reported expenses of about $89.8 million and revenue of approximately $57 million. The foundation supports a wide range of cities across the United States, including major urban centers like New York, Los Angeles, and Chicago, as well as smaller communities. It operates in numerous states, from California to New York, and from Texas to Wisconsin. The foundation is led by Tashia F. Morgridge, who serves as Director and President, and John P. Morgridge, who is the Director and CFO. John D. Morgridge also serves as a Director. The foundation does not list specific subject areas of focus on its public profile.
Focus Areas
Geographic Focus
Create a winning proposal for TOSA FOUNDATION
Get AI assistance tailored to this funder's priorities, grant history, and funding patterns.
Financials
+2.6% from previous year
148 grants awarded in 2024
Of total revenue spent on programs
Grants
| Purpose | Location | |||
|---|---|---|---|---|
| $30,000,000 | STANFORD UNIVERSITY | SEE STATEMENT 15 | Stanford, CA, US | 2022 |
| $25,003,646 | UNIVERSITY OF WISCONSIN FOUNDATION | EDUCATION | Madison, WI, US | 2024 |
| $25,000,000 | UNIVERSITY OF WISCONSIN FOUNDATION | EDUCATION | Madison, WI, US | 2022 |
| $25,000,000 | UNIVERSITY OF WISCONSIN FOUNDATION | EDUCATION | Madison, WI, US | 2023 |
| $25,000,000 | FUND FOR WISCONSIN SCHOLARS | EDUCATION | Madison, WI, US | 2024 |
| $25,000,000 | MORGRIDGE INSTITUTE FOR RESEARCH | MEDICAL | Madison, WI, US | 2024 |
| $16,689,154 | UNIVERSITY OF WISCONSIN FOUNDATION | EDUCATION | Madison, WI, US | 2022 |
| $11,995,153 | FIDELITY CHARITABLE GIFT FUND - TAUPO | SEE STATEMENT 15 | Cincinnati, OH, US | 2022 |
| $5,000,000 | UNIVERSITY OF WISCONSIN FOUNDATION | EDUCATION | Madison, WI, US | 2022 |
| $5,000,000 | MORGRIDGE INSTITUTE FOR RESEARCH | MEDICAL | Madison, WI, US | 2022 |
People
Compensation data from most recent available 990 forms
| Title | |||
|---|---|---|---|
JD
JOHN D MORGRIDGE
| DIRECTOR | $30,000 | 2024 |
TF
TASHIA F MORGRIDGE
| DIRECTOR/PRES | $0 | 2024 |
JP
JOHN P MORGRIDGE
| DIRECTOR/CFO | $0 | 2024 |
TASHIA F MORGRIDGE
DIRECTOR/PRES
JOHN P MORGRIDGE
DIRECTOR/CFO
JOHN D MORGRIDGE
DIRECTOR
Quick Actions in Grantable
Here are some things you can do in Grantable for every stage of the grant writing process
Needs Assessment & Community Data Analysis
Generate data-driven needs assessments that demonstrate community gaps and justify project necessity.
View quick actionLogic Model & Theory of Change Builder
Create comprehensive logic models connecting activities, outputs, and outcomes for maximum impact.
View quick actionStart Your Winning TOSA FOUNDATION Proposal
Financial data sourced from IRS 990 forms via ProPublica Nonprofit Explorer
View on ProPublica Nonprofit ExplorerLast updated on August 25, 2025