Private Foundation

Katherine Olson Foundation

Katherine Olson Foundation is a private foundation categorized as Private Foundation based in Seattle, WA. Its most recent IRS filing (2024) reports revenue of $23K, expenses of $36K, total assets of $224K. Imperigo tracks 62 reported grants from this foundation totaling approximately $157K.

EIN: 911703239 Seattle, WA Latest filing: 2024

Total Revenue$23K

Total Expenses$36K

Total Assets$224K

Grants Given62

Grant Total$157K

Filing Years2020–2024

Sample Grants Given

KUOW

Seattle, WA · 2024

Support of public charity

$10,000

Cascade Public Media

Seattle, WA · 2024

Support of public charity programs

$10,000

AARP Foundation

Washington, DC · 2024

Support of public charity programs

$5,000

Virginia V Foundation

Seattle, WA · 2024

Support of public charity

$5,000

Lake Union Civic Orchestra

Seattle, WA · 2024

Support of public charity programs

$1,000

Showing up to 5 of 62 total records — full history available with membership.

Officers & Directors

Director Carol Olson

Director Tom Olson

Officer compensation and complete director data available with membership.

Top Grant Purposes

Support of public charity

$59,000 22 grants

Support of public charity programs

$49,000 13 grants

Support for public charity

$17,100 11 grants

Support of selected public charities

$13,000 4 grants

Funding of selected public charities

$11,200 6 grants

Financial Trends

Year	Revenue	Expenses	Assets
2024	$23K	$36K	$224K
2023	$5K	$18K	$236K
2022	$14K	$26K	$249K
2021	$34K	$27K	$261K
2020	$6K	$24K	$255K

Between 2020 and 2024, reported annual revenue grew from $6K to $23K (+276%), with total assets most recently reported at $224K.

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

Grant Geography

Grants from this foundation were reported to recipients in AK, DC, FL, OR, UT, WA.

AKDCFLORUTWA

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

See the full picture for Katherine Olson Foundation

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Full Financial History Complete Grant Activity Officer Compensation Year-over-Year Charts Geographic Grant Map Data Exports