Private Foundation

The Endurance Fund

Based in Nicasio, CA, The Endurance Fund operates as a Private Foundation. The organization reported $463K in revenue, $6.3M in expenses for fiscal year 2024. Imperigo tracks 237 reported grants from this foundation totaling approximately $7.9M.

EIN: 943170349 Nicasio, CA Latest filing: 2024

Total Revenue$463K

Total Expenses$6.3M

Grants Given237

Grant Total$7.9M

Filing Years2019–2024

Sample Grants Given

Marin Community Foundation

Novato, CA · 2024

The Reliance Fund

$3,335,743

Vanguard Charitable Program

Warwick, RI · 2024

General Support

$2,631,590

Vanguard Charitable Program

Southeastern, PA · 2024

The Granite Fund

$50,000

Vanguard Charitable Program

Warwick, RI · 2024

The Meili Fund

$50,000

San Geronimo Valley Community Cente

San Geronimo, CA · 2024

Council Dinner

$26,091

Showing up to 5 of 237 total records — full history available with membership.

Officers & Directors

Trustee Dorene C Schiro

Trustee Robert G Schiro

Officer compensation and complete director data available with membership.

Top Grant Purposes

The Reliance Fund

$3,335,743 1 grant

General Support

$3,328,386 157 grants

VAST, SEL Program, Woodacre, Celebration Event

$120,924 1 grant

Woodacre Park

$109,491 4 grants

General Support & Act of Courage Event

$102,500 2 grants

Financial Trends

Year	Revenue	Expenses	Assets
2024	$463K	$6.3M	—
2023	$239K	$283K	$6.0M
2022	$-247K	$394K	$5.6M
2020	$204K	$215K	$6.7M
2019	$-20K	$316K	$6.2M

Between 2019 and 2024, reported annual revenue moved from $-20K to $463K.

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

Grant Geography

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

AKALCACTDCFLILMAMDME

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

See the full picture for The Endurance Fund

Complete financials, all 237 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