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A P GIANNINI FOUNDATION

SAN RAFAEL, CA EIN 94-6089512 Philanthropy & GrantmakingT20 501C3 PRIVATE FOUNDATION
$2.0M
Revenue
11
Filings
$3.5M
Total Grants
67
Grant Records
Latest Financial Summary
Fiscal Year Revenue Expenses Net Assets Contributions
FY 2025 $2.0M $1.9M $28.7M $168K
Full Financial History
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Key Officers
M
MIKE MANTLE
TREASURER
V
VIRGINIA HAMMERNESS
DIRECTOR - (DEC'D 05/31/25)
M
MARK C PERRY
CHAIRMAN
Executive Compensation
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Top Grant Recipients (Teaser)
STANFORD UNIVERSITY SCHOOL OF MEDICINE $70K
UC SAN FRANCISCO SCHOOL OF MEDICINE $70K
UC IRVINE SCHOOL OF MEDICINE $70K
67 total grants · $3.5M total giving
Complete Grants Database
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Filing History
990PF
FY 2025
IRS990PF
FY 2024
IRS990PF
FY 2023
990PF
FY 2022
990PF
FY 2021
IRS990PF
FY 2020
IRS990PF
FY 2019
990PF
FY 2018
990PF
FY 2017
990PF
FY 2016
990PF
FY 2015
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