Private Foundation

Esper A Petersen Foundation

Esper A Petersen Foundation, of Grayslake, IL, is a Private Foundation tracked in Imperigo's IRS 990 database. The 2025 filing shows $1.2M in revenue, $1.2M in expenses, $7.0M in total assets. IRS filings disclose 314 grants awarded by this foundation, totaling roughly $6.3M.

EIN: 366125570 Grayslake, IL Latest filing: 2025

Total Revenue$1.2M

Total Expenses$1.2M

Total Assets$7.0M

Grants Given314

Grant Total$6.3M

Filing Years2021–2025

Sample Grants Given

Schwab Charitable

Orlando, FL · 2025

For public charity support.

$154,758

Westlake Christian Academy

Grayslake, IL · 2025

To support beautification project of the school

$70,000

VC Colab Foundation

Ventura, CA · 2025

Advance education and science, combat community deterioration and lessen the burdens of government

$50,368

Los Angeles Opera

Los Angeles, CA · 2025

Support the opera's educational and community programs

$50,000

Cedars Sinai Medical Center

Los Angeles, CA · 2025

Provide affordable health care

$50,000

Showing up to 5 of 314 total records — full history available with membership.

Officers & Directors

Treasurer Adam Morley

Dir/VP Ann Petersen

Dir/President Esper A Petersen

Director Esper A Petersen Iii

Asst Secretary Jennifer Ashworth

Dir/Secretary Stephanie Gullo

Officer compensation and complete director data available with membership.

Top Grant Purposes

For public charity support.

$818,258 4 grants

Provide high-quality compassionate healthcare to the community

$771,000 3 grants

Advance education and science, combat community deterioration and lessen the burdens of government

$566,068 8 grants

Provide affordable health care

$555,000 9 grants

Provide affordable access to a full range of reproductive health care

$362,100 9 grants

Financial Trends

Year	Revenue	Expenses	Assets
2025	$1.2M	$1.2M	$7.0M
2024	$1.1M	$1.2M	$6.8M
2023	$904K	$983K	$7.0M
2022	$793K	$1.0M	$7.0M
2021	$869K	$900K	$7.3M

Between 2021 and 2025, reported annual revenue grew from $869K to $1.2M (+33%), with total assets most recently reported at $7.0M.

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

Grant Geography

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

CADCFLIAILMANVNYSDTN

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

See the full picture for Esper A Petersen Foundation

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