Private Foundation

The William Gillespie Foundation

The William Gillespie Foundation is a Private Foundation headquartered in Corona Del Mar, CA. Financial data from the 2024 filing: $43K expenses. IRS filings disclose 367 grants awarded by this foundation, totaling roughly $4.0M.

EIN: 954480408 Corona Del Mar, CA Latest filing: 2024

Total Expenses$43K

Grants Given367

Grant Total$4.0M

Filing Years2020–2024

Sample Grants Given

Donations under 5K

Corona Del Mar, CA · 2024

Support Organization

$9,500

Paris 2024 Olympic Society

2024

Support Organization

$5,678

Newport Library Foundation

Newport Beach, CA · 2024

Support Organization

$5,000

Orange County Museum of Art

Santa Ana, CA · 2024

Support Organization

$5,000

Hoop Justice

Nicolaus, CA · 2024

Program Support

$2,000

Showing up to 5 of 367 total records — full history available with membership.

Officers & Directors

Director John M Gunnin

President Richard Gadbois Iii

Officer compensation and complete director data available with membership.

Top Grant Purposes

Support Organization

$2,725,149 172 grants

SUPPORT ORGANIZATION

$1,021,100 180 grants

Program Support

$241,086 10 grants

Proram Support

$10,000 1 grant

YOUTH ENSEMBLES

$5,000 1 grant

Financial Trends

Year	Revenue	Expenses	Assets
2024	—	$43K	—
2023	$311	$512K	$40K
2022	$958K	$1.3M	$552K
2021	$157K	$1.1M	$916K
2020	$182K	$390K	$1.9M

Between 2020 and 2023, reported annual revenue declined from $182K to $311 (-100%).

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, ID, NY, OR, TX, and 2 other states.

CADCIDNYORTXUTWA

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

See the full picture for The William Gillespie Foundation

Complete financials, all 367 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