Private Foundation

William A Siegele Foundation

William A Siegele Foundation, of Littleton, CO, is a Private Foundation tracked in Imperigo's IRS 990 database. The 2025 filing shows $838 in revenue, $2K in expenses, $174K in total assets. IRS filings disclose 10 grants awarded by this foundation, totaling roughly $9K.

EIN: 810781632 Littleton, CO Latest filing: 2025

Total Revenue$838

Total Expenses$2K

Total Assets$174K

Grants Given10

Grant Total$9K

Filing Years2021–2025

Sample Grants Given

Compassion International

Colorado Springs, CO · 2024

Reduce Child Poverty

$278

Compassion International

Colorado Springs, CO · 2023

Reduce Child Poverty

$250

COMPASSION INTERNATIONAL

COLORADO SPRINGS, CO · 2022

CHILD POVERTY

$495

COMPASSION INTERNATIONAL

COLORADO SPRINGS, CO · 2021

CHILD POVERTY

$225

Ardent Grove Foundation

Denver, CO

Unrestricted use of donation

$2,500

Showing up to 5 of 10 total records — full history available with membership.

Officers & Directors

Secretary Brian W Siegele

Vice President Diane E Siegele

Director Elena A Krier

Director Kendra W Wagner

Director Kristen E King

President William A Siegele Jr

Officer compensation and complete director data available with membership.

Top Grant Purposes

UNRESTRICTED

$3,500 2 grants

Unrestricted use of donation

$3,360 2 grants

GENERAL FUND

$1,000 2 grants

CHILD POVERTY

$720 2 grants

Reduce Child Poverty

$528 2 grants

Financial Trends

Year	Revenue	Expenses	Assets
2025	$838	$2K	$174K
2024	$736	$7K	$157K
2023	$594	$1K	$143K
2022	$512	$1K	$134K
2021	$464	$9K	$132K

Between 2021 and 2025, reported annual revenue grew from $464 to $838 (+81%), with total assets most recently reported at $174K.

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

Grant Geography

Grants from this foundation were reported to recipients in CO, WA.

COWA

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

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