Before you apply to The Greathouse Family Foundation
Who to contact, what to include, deadlines, typical grant size and geographic focus are available with membership.
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 (2025) reports revenue of $1.2M, expenses of $1.0M, total assets of $19.2M. Imperigo tracks 123 reported grants from this foundation totaling approximately $3.7M.
EIN: 472508106
LOS ALTOS, CA
Private Grantmaking Foundations
NTEE: T20
Latest filing: 2025
Total Revenue$1.2M
Total Expenses$1.0M
Total Assets$19.2M
Grants Given123
Grant Total$3.7M
Filing Years2020–2025
Sample Grants Given
ACOUSTIC NEUROMA ASSN
MEDICAL RESEARCH FOR ACOUSTIC NEUROMA
$150,000
LUCILLE PACKARD DR CAMPEN
NF1 RESEARCH
$137,500
STANFORD UNIV DR ASHLEY
RESEARCH ARTIFICIAL ORGAN TRANSPLANTS
$100,000
STANFORD UNIV DR LEEPER
CVD AND RELATION TO CANCER--RESEARCH
$87,500
STUDENTS RISING ABOVE
EDUCATION RESOURCES FOR FIRST GEN STUDENTS
$50,000
Showing up to 5 of 123 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
Financial Trends
| Year | Revenue | Expenses | Assets |
|---|---|---|---|
| 2025 | $1.2M | $1.0M | $19.2M |
| 2024 | $1.2M | $788K | $16.5M |
| 2023 | $1.4M | $831K | $13.5M |
| 2022 | $771K | $709K | $11.1M |
| 2020 | $2.2M | $532K | $11.8M |
Between 2020 and 2025, reported annual revenue declined from $2.2M to $1.2M (-43%), with total assets most recently reported at $19.2M.
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, GA, HI, KY, MA, and 2 other states.
CADCGAHIKYMANYWA
Full geographic grant map with state-by-state breakdown available with membership.