Private Foundation

HERBERT R MAYER AND JEANNE C MAYER FOUNDATION

HERBERT R MAYER AND JEANNE C MAYER FOUNDATION, of AGOURA HILLS, CA, is a Private Foundation tracked in Imperigo's IRS 990 database. The 2024 filing shows $1.0M in revenue, $2.6M in expenses, $35.1M in total assets. IRS filings disclose 172 grants awarded by this foundation, totaling roughly $10.2M.

EIN: 954589085 AGOURA HILLS, CA Latest filing: 2024

Total Revenue$1.0M

Total Expenses$2.6M

Total Assets$35.1M

Grants Given172

Grant Total$10.2M

Filing Years2020–2024

Sample Grants Given

UCSF FOUNDATION

SAN FRANCISCO, CA · 2023

JEANNE C MAYER ENDOWED PROFESSORSHIP IN NEUROLOGY

$383,333

SEED HOUSE PROJECT

NORTHRIDGE, CA · 2023

ONGOING OPERATIONS

$125,000

BRIGHAM AND WOMEN'S HOSPITAL INC

BOSTON, MA · 2023

ONGOING OPERATIONS

$115,000

ACCESS BOOKS

LOS ANGELES, CA · 2023

REFURBISH OF TWO SCHOOL LIBRARIES

$100,000

FOOD FORWARD

NORTH HOLLYWOOD, CA · 2023

ONGOING OPERATIONS

$100,000

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

Officers & Directors

DIRECTOR Brooke Cutler

DIRECTOR Eric Marton

TREASURER/DIRECTOR Katelyn M Kalter

DIRECTOR Niel Widerschein

PRESIDENT/DIRECTOR Sarah J Kalter

Officer compensation and complete director data available with membership.

Top Grant Purposes

ONGOING OPERATIONS

$2,072,500 39 grants

PRIDE OF THE DESERT PROJECT

$2,000,001 3 grants

JEANNE C MAYER ENDOWED PROFESSORSHIP IN NEUROLOGY

$1,149,999 3 grants

NEW CASE MANAGER

$245,000 4 grants

AIM HIGH SUMMER PROGRAM

$200,000 2 grants

Financial Trends

Year	Revenue	Expenses	Assets
2024	$1.0M	$2.6M	$35.1M
2023	$-153K	$2.5M	$36.7M
2022	$1.6M	$3.0M	$39.4M
2021	$4.5M	$3.0M	$40.7M
2020	$4.8M	$2.4M	$39.2M

Between 2020 and 2024, reported annual revenue declined from $4.8M to $1.0M (-79%), with total assets most recently reported at $35.1M.

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, IN, MA, and 4 other states.

CACODCFLINMAMDMNMTNJ

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

See the full picture for HERBERT R MAYER AND JEANNE C MAYER FOUNDATION

Complete financials, all 172 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