Private Foundation

WENDELL FAMILY FOUNDATION

WENDELL FAMILY FOUNDATION is a private foundation categorized as Private Foundation based in SAN RAMON, CA. Its most recent IRS filing (2025) reports revenue of $1.4M, expenses of $916K, total assets of $2.9M. Imperigo tracks 674 reported grants from this foundation totaling approximately $5.7M.

EIN: 943374830 SAN RAMON, CA Latest filing: 2025

Total Revenue$1.4M

Total Expenses$916K

Total Assets$2.9M

Grants Given674

Grant Total$5.7M

Filing Years2021–2025

Sample Grants Given

PRINCETON UNIVERSITY

PRINCETON, NJ · 2025

GENERAL PURPOSES

$260,000

GOLDEN GATE NATIONAL PARKS CONSERVANCY

SAN FRANCISCO, CA · 2025

GENERAL PURPOSES

$185,000

ST PAUL'S EPISCOPAL CHURCH

BEDFORD, MA · 2025

GENERAL PURPOSES

$78,500

UCSF FOUNDATION

SAN FRANCISCO, CA · 2025

GENERAL PURPOSES

$51,000

JOHNS HOPKINS MEDICAL SCHOOL

BALTIMORE, MD · 2025

GENERAL PURPOSES

$50,000

Showing up to 5 of 674 total records — full history available with membership.

Officers & Directors

DIRECTOR Brian Wendell

DIRECTOR Carolyn A Wendell

DIRECTOR Christopher Wendell

DIRECTOR Emily Wendell

DIRECTOR Jennifer Lentz

DIRECTOR Lynn Wendell

Officer compensation and complete director data available with membership.

Top Grant Purposes

GENERAL PURPOSES

$5,715,752 672 grants

ALS SUPPORT

$6,118 2 grants

Financial Trends

Year	Revenue	Expenses	Assets
2025	$1.4M	$916K	$2.9M
2024	$744K	$892K	$2.4M
2023	$924K	$752K	$2.6M
2022	$1.9M	$803K	$2.4M
2021	$1.7M	$662K	$4.3M

Between 2021 and 2025, reported annual revenue declined from $1.7M to $1.4M (-20%), with total assets most recently reported at $2.9M.

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

Grant Geography

Grants from this foundation were reported to recipients in AL, AZ, CA, CO, CT, DC, and 4 other states.

ALAZCACOCTDCFLGAINMA

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

See the full picture for WENDELL FAMILY FOUNDATION

Complete financials, all 674 grant records, officer compensation, year-over-year trend charts, a geographic grant map, and data exports — across 498,000+ organizations.

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