Private Foundation

RUPERT H JOHNSON JR FOUNDATION RUPERT H JOHNSON JR TRUSTEE

RUPERT H JOHNSON JR FOUNDATION RUPERT H JOHNSON JR TRUSTEE is a private foundation categorized as Private Foundation based in SAN MATEO, CA. Its most recent IRS filing (2025) reports revenue of $1.6M, expenses of $1.6M, total assets of $2.0M. Imperigo tracks 172 reported grants from this foundation totaling approximately $11.2M.

EIN: 943170047 SAN MATEO, CA Latest filing: 2025

Total Revenue$1.6M

Total Expenses$1.6M

Total Assets$2.0M

Grants Given172

Grant Total$11.2M

Filing Years2021–2025

Sample Grants Given

MILLS PENINSULA HOSPITAL FOUNDATION

BURLINGAME, CA · 2025

CHARITABLE SUPPORT

$200,000

FOCUSED ULTRA SOUND FOUNDATION

CHARLOTTESVILLE, VA · 2025

CHARITABLE SUPPORT

$200,000

AMERICAN RED CROSS

CHICAGO, IL · 2025

CHARITABLE SUPPORT

$200,000

MAYO CLINIC

ROCHESTER, MN · 2025

CHARITABLE SUPPORT

$200,000

UNITED RELIGION INTIATIVE

SAN FRANCISCO, CA · 2025

CHARITABLE SUPPORT

$200,000

Showing up to 5 of 172 total records — full history available with membership.

Officers & Directors

TRUSTEE Rupert H Johnson Jr

Officer compensation and complete director data available with membership.

Top Grant Purposes

CHARITABLE SUPPORT

$11,158,000 171 grants

CHARTIABLE SUPPORT

$5,000 1 grant

Financial Trends

Year	Revenue	Expenses	Assets
2025	$1.6M	$1.6M	$2.0M
2024	$1.5M	$1.6M	$2.0M
2023	$1.5M	$1.9M	$1.9M
2022	$1.4M	$2.1M	$2.3M
2021	$1.3M	$1.4M	$3.0M

Between 2021 and 2025, reported annual revenue grew from $1.3M to $1.6M (+22%), with total assets most recently reported at $2.0M.

Interactive year-over-year charts and full filing details available with membership.

Grant Geography

Grants from this foundation were reported to recipients in CA, CO, DC, FL, IL, KY, and 4 other states.

CACODCFLILKYLAMAMIMN

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

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