Tosa Foundation

Tosa Foundation is a private foundation based in Portola Vally, California with $391.6M in assets, focused on Philanthropy & Grantmaking. Profile based on its IRS Form 990-PF filing, compiled by Grantoria.

$391.6Mtotal assets
1992IRS ruling year
Philanthropy & Grantmakingfocus area

🏆 Top 5% of 11,589 tracked U.S. private foundations by total assets.

Grants Tosa Foundation has awarded

40 grantees · $45.5M total in its latest IRS Form 990-PF. Largest recipients:

  • University Of Wisconsin Foundation $25M
  • Fund For Wisconsin Scholars $5M
  • Morgridge Institute For Research $5M
  • Fidelity Charitable Gift Fund - Taupo $2.6M
  • Milwaukee Public Schools $1.2M
  • African Leadership Foundation - Grant Of 20000 Shs Cisco $1.1M
  • Boys And Girls Club Of Greater Milwaukee $621K
  • Care Organization - Grant Of 10000 Shs Cisco $565K
  • The Nature Conservancy (tnc) - Grant Of 10000 Shs Cisco $539K
  • Book Trust $412K
  • City Year Of Milwaukee $284K
  • Second Harvest Of Silicon Valley $217K
  • Granite United Way $200K
  • City Year $200K
  • Boys And Girls Club Of The Peninsula $150K
  • Badgers United Inc $125K
  • Food Bank Of Central & Eastern Nc $120K
  • Planned Parenthood Of Wisconsin $100K
  • Peninsula Bridge $100K
  • The Alaska Community Foundation $100K
  • Squam Lakes Conservation Society $100K
  • World Central Kitchen Inc $78K
  • New Hampshire Music Festival $75K
  • Wisconsin Alumni Research Foundation $67K

Grantees recorded on Form 990-PF Part XV; amounts aggregated by Grantoria. Linked names have full recipient profiles.

About Tosa Foundation

  • TypePrivate foundation
  • Primary focusPhilanthropy & Grantmaking
  • HeadquartersPortola Vally, California
  • EIN943165171
  • IRS ruling1992

Financial data from the organization's IRS Form 990-PF (Exempt Organizations Business Master File). View 990-PF filings on ProPublica →

Grants in Philanthropy & Grantmaking area

This foundation funds philanthropy & grantmaking. While we build out its grantee history, explore open federal grants in the same space:

Related foundations

Philanthropy & Grantmaking — largest grantmakers:

Foundations in California:

Frequently asked questions

What is Tosa Foundation?

Tosa Foundation is a private foundation based in Portola Vally, California with $391.6M in total assets, as reported on its IRS Form 990-PF.

What does Tosa Foundation fund?

Its primary focus area is Philanthropy & Grantmaking (IRS NTEE classification). For grant opportunities in this area, see open grants.

What is the EIN of Tosa Foundation?

Tosa Foundation's EIN is 943165171. View its 990-PF filings on ProPublica.

Source: IRS Exempt Organizations Business Master File (Form 990-PF), compiled by Grantoria. Financial figures reflect the latest available IRS data; grantee history is being added. Not affiliated with or endorsed by the foundation.