Private Foundation

GUENTHER FAMILY FOUNDATION

GUENTHER FAMILY FOUNDATION is a Private Foundation headquartered in SAN JOSE, CA. Financial data from the 2025 filing: $7.5M revenue, $483K expenses, $21.9M total assets. IRS filings disclose 10 grants awarded by this foundation, totaling roughly $355K.

EIN: 996237796 SAN JOSE, CA Private Grantmaking Foundations NTEE: T20 Latest filing: 2025

Total Revenue$7.5M

Total Expenses$483K

Total Assets$21.9M

Grants Given10

Grant Total$355K

Filing Years2024–2025

Sample Grants Given

CATO INSTITUTE

WASHINGTON, DC · 2025

TO SUPPORT CHARITABLE FUNCTION & PROGRAMS

$50,000

REAGAN FOUNDATION

SIMI VALLEY, CA · 2025

TO SUPPORT CHARITABLE FUNCTION & PROGRAMS

$35,000

HOOVER INSTITUTE

STANFORD, CA · 2025

TO SUPPORT CHARITABLE FUNCTION & PROGRAMS

$35,000

THE HERITAGE FOUNDATION

WASHINGTON, DC · 2025

TO SUPPORT CHARITABLE FUNCTION & PROGRAMS

$35,000

AMERICAN LEGISLATIVE EXCHANGE COUNC

ARLINGTON, VA · 2025

TO SUPPORT CHARITABLE FUNCTION & PROGRAMS

$25,000

Showing up to 5 of 10 total records — full history available with membership.

Officers & Directors

Trustee Mark Milani

Officer compensation and complete director data available with membership.

Top Grant Purposes

General Support

$355,000 10 grants

Financial Trends

Year	Revenue	Expenses	Assets
2025	$7.5M	$483K	$21.9M
2024	$13.3M	$270K	$13.2M

Between 2024 and 2025, reported annual revenue declined from $13.3M to $7.5M (-43%), with total assets most recently reported at $21.9M.

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, NY, VA.

CADCNYVA

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

See the full picture for GUENTHER FAMILY FOUNDATION

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