Private Foundation

THE GREATHOUSE FAMILY FOUNDATION

THE GREATHOUSE FAMILY FOUNDATION is a private foundation categorized as Private Foundation based in LOS ALTOS, CA. Its most recent IRS filing (2024) reports revenue of $1.2M, expenses of $788K, total assets of $16.5M. Imperigo tracks 99 reported grants from this foundation totaling approximately $2.9M.

EIN: 472508106 LOS ALTOS, CA Latest filing: 2024

Total Revenue$1.2M

Total Expenses$788K

Total Assets$16.5M

Grants Given99

Grant Total$2.9M

Filing Years2019–2024

Sample Grants Given

STANFORD UNIVERSITY

STANFORD, CA · 2024

TO SUPPORT THE ONGOING RESEARCH RELATED TO THORACIC CANCER.

$200,000

LUCILE PACKARD FND FOR CHILDREN'S HEALTH

PALO ALTO, CA · 2024

DR. CAMPEN - NF1 RESEARCH

$137,500

ACOUSTIC NEUROMA ASSOCIATION

CUMMING, GA · 2024

UNRESTRICTED GRANT USED FOR GENERAL SUPPORT.

$100,000

STUDENTS RISING ABOVE

SAN FRANCISCO, CA · 2024

SUMMER RETREAT.

$50,000

R G SHOUP MEMORIAL THORACIC CANCER RES FUND - STANFORD UNIVERSITY

STANFORD, CA · 2024

CANCER RES FUND

$50,000

Showing up to 5 of 99 total records — full history available with membership.

Officers & Directors

EXEC DIRECTOR Jeff Greathouse

SECRETARY/TRUSTEE Kenneth Greathouse

PRESIDENT Susan Greathouse

Officer compensation and complete director data available with membership.

Top Grant Purposes

TO SUPPORT THE ONGOING RESEARCH RELATED TO THORACIC CANCER.

$760,000 8 grants

DR. CAMPEN - NF1 RESEARCH

$708,559 8 grants

UNRESTRICTED GRANT USED FOR GENERAL SUPPORT.

$325,000 9 grants

SUMMER RETREAT.

$200,000 5 grants

IN SUPPORT OF PILOT PROJECT - APPLIED ART. INTELL MATCH GRANT

$200,000 3 grants

Financial Trends

Year	Revenue	Expenses	Assets
2024	$1.2M	$788K	$16.5M
2023	$1.4M	$831K	$13.5M
2022	$771K	$709K	$11.1M
2020	$2.2M	$532K	$11.8M
2019	$2.0M	$428K	$9.6M

Between 2019 and 2024, reported annual revenue declined from $2.0M to $1.2M (-38%), with total assets most recently reported at $16.5M.

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

Grant Geography

Grants from this foundation were reported to recipients in CA, GA, HI, KY, MA, WA.

CAGAHIKYMAWA

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

See the full picture for THE GREATHOUSE FAMILY FOUNDATION

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