Private Foundation

Castaing Family Foundation

Based in Scottsdale, AZ, Castaing Family Foundation operates as a Private Foundation. The organization reported $35K in revenue, $61K in expenses, $413K in total assets for fiscal year 2025. Imperigo tracks 58 reported grants from this foundation totaling approximately $344K.

EIN: 383443775 Scottsdale, AZ Latest filing: 2025

Total Revenue$35K

Total Expenses$61K

Total Assets$413K

Grants Given58

Grant Total$344K

Filing Years2021–2025

Sample Grants Given

Mayo Clinic

Rochester, MN · 2025

General Fund

$20,000

Michigan Science Center

Detroit, MI · 2025

General Fund

$20,000

Detroit Symphony Orchestra

Detroit, MI · 2025

General Fund

$5,000

Play Works

Oakland, CA · 2025

General Fund

$5,000

Friends of Public Radio AZ

Tempe, AZ · 2025

General Fund

$1,000

Showing up to 5 of 58 total records — full history available with membership.

Officers & Directors

Trustee Brigitte M Addimando

Trustee Eva J Wirthlin

Trustee Treasurer Laura M Castaing

Trustee President Maria A Castaing

Trustee Secretary Marta M Castaing

Officer compensation and complete director data available with membership.

Top Grant Purposes

SUPPORT

$207,500 39 grants

General Fund

$132,000 18 grants

ANNUAL FUND AND CAMPAIGNS

$5,000 1 grant

Financial Trends

Year	Revenue	Expenses	Assets
2025	$35K	$61K	$413K
2024	$30K	$87K	$440K
2023	$10K	$8K	$496K
2022	$1K	$11K	$494K
2021	$39K	$38K	$504K

Between 2021 and 2025, reported annual revenue declined from $39K to $35K (-11%), with total assets most recently reported at $413K.

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

Grant Geography

Grants from this foundation were reported to recipients in AZ, CA, DC, IL, ME, MI, and 2 other states.

AZCADCILMEMIMNPA

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

See the full picture for Castaing Family Foundation

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