Katherine Olson Foundation | Foundation Profile

GrantBay analyzes IRS Form 990-PF data to help grant seekers find fit funders like Katherine Olson Foundation. Data shown is extracted from Form 990-PF filings.

EIN: 91-1703239

Foundation Overview

Based in Seattle, WA, Katherine Olson Foundation has awarded 77 grants totaling $189,100 to organizations in Washington, Utah and 4 other states across the US. Individual grants range from $250 to $15,000, with a median award of $1,500.

Latest Tax Year
2023
Total Giving (all years)
$189,100
Total Assets
$251,066
Median Grant (all grants)
$1,500

Latest Form 990-PF Snapshot

Total Grants
6
Median Grant
$5,000
% Median Grant Growth
+25% (vs previous year)
Data extracted from IRS Form 990-PF filings. Last filing year: February 2026

Foundation Intelligence

Advanced analytics and strategic insights to help nonprofit organizations assess grant opportunities and optimize their application strategies

New Applicant Friendliness
Closed Network: N/A

0 of 6 recipients (0%) were new grantees. Foundation maintains tight relationships with established partners. New applicants rarely succeed without insider connections.

Geographic Focus
Washington

87% of all grants are concentrated in Washington, demonstrating highly focused geographic giving. This foundation prioritizes deep community impact in its primary service area. Within Washington, funding concentrates in Seattle (91%), Yakima (6%), Olympia (1%).

Funding Trajectory
-43%

Declining funding trend with 43% decrease over 7 years may indicate reduced grant opportunities or shifting foundation priorities. This trajectory suggests more competitive application environment.

Program Areas
Community Projects + 2 others

Diversified giving across multiple program areas with primary emphasis on community projects (73%). This broad approach suggests openness to various causes and innovative cross-sector solutions.

Where is The Money Going?

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Grants & Funding

Analyzing past grantees provides valuable insights into Katherine Olson Foundation's funding preferences, organizational priorities, and grant making patterns. This historical data helps potential applicants understand the foundation's strategic focus and identify successful funding approaches.

Name Amount Location Purpose Year
Kuow $5,000 Seattle, WA, US Support Of Public Charity 2023
Kcts $5,000 Seattle, WA, US Support Of Public Charity 2023
Casa Family Law Of King County $2,000 Seattle, WA, US Support Of Public Charity 2023
Kuow $5,000 Seattle, WA, US Support Of Public Charity 2023
Kcts $5,000 Seattle, WA, US Support Of Public Charity 2023
Casa Family Law Of King County $2,000 Seattle, WA, US Support Of Public Charity 2023
Seattle Nightwatch $500 Seattle, WA, US Support Of Public Charity 2022
Page Ahead $500 Seattle, WA, US Support Of Public Charity 2022
Planned Parenthood Of Wa $4,000 Yakima, WA, US Support Of Public Charity Programs 2022
Cholaniocarcinoma Fdn $5,000 Herriman, UT, US Support Of Public Charity Programs 2022
Inspiring Girls Expeditions $5,000 Corvallis, OR, US Support Of Public Charity Programs 2022
Seattle Nightwatch $500 Seattle, WA, US Support Of Public Charity 2022
Page Ahead $500 Seattle, WA, US Support Of Public Charity 2022
Planned Parenthood Of Wa $4,000 Yakima, WA, US Support Of Public Charity Programs 2022
Cholaniocarcinoma Fdn $5,000 Herriman, UT, US Support Of Public Charity Programs 2022
Inspiring Girls Expeditions $5,000 Corvallis, OR, US Support Of Public Charity Programs 2022
Seattle Nightwatch $500 Seattle, WA, US Support Of Public Charity 2022
Page Ahead $500 Seattle, WA, US Support Of Public Charity 2022
Planned Parenthood Of Wa $4,000 Yakima, WA, US Support Of Public Charity Programs 2022
Cholaniocarcinoma Fdn $5,000 Herriman, UT, US Support Of Public Charity Programs 2022
Inspiring Girls Expeditions $5,000 Corvallis, OR, US Support Of Public Charity Programs 2022
Kuow $3,000 Seattle, WA, US Support Of Public Charity 2021
Kcts $2,000 Seattle, WA, US Support Of Public Charity 2021
Univ Of Wa Foundation $5,000 Seattle, WA, US Support Of Public Charity 2021
Seattle Nightwatch $1,000 Seattle, WA, US Support Of Public Charity 2021
Evergreen School $1,000 Seattle, WA, US Support Of Public Charity Programs 2021
Community Fnd Of South Puget Sound $10,000 Olympia, WA, US Support Of Public Charity Programs 2021
Planned Parenthood Of Wa $1,000 Yakima, WA, US Support Of Public Charity Programs 2021
Kuow $3,000 Seattle, WA, US Support Of Public Charity 2020
Kcts $2,000 Seattle, WA, US Support Of Public Charity 2020
Virginia V Foundation $1,000 Seattle, WA, US Support Of Public Charity 2020
Univ Of Wa Athletics $500 Seattle, WA, US Support Of Public Charity 2020
St John's Episcobal Church $5,000 Seattle, WA, US Support Of Public Charity 2020
Food Lifeline $3,500 Seattle, WA, US Support Of Public Charity 2020
Hearthstone Fund $1,000 Seattle, WA, US Support Of Public Charity 2020
Seattle Nightwatch $500 Seattle, WA, US Support Of Public Charity 2020
Casa Family Law Of King County $1,500 Seattle, WA, US Support Of Public Charity 2020
Page Ahead $1,500 Seattle, WA, US Support Of Public Charity 2020
Tas - Team Alpental Snoqualmie $500 Seattle, WA, US Support Of Public Charity 2020
Kuow $2,000 Seattle, WA, US Support Of Selected Public Charities 2019
Kcts Tv $1,200 Seattle, WA, US Funding Of Selected Public Charities 2019
Virginia V Foundation $1,000 Seattle, WA, US Funding Of Selected Public Charities 2019
Seattle Symphony $1,500 Seattle, WA, US Support Of Public Charity Programs 2019
Evergreen School $1,250 Seattle, WA, US Support For Public Charity 2019
Seattle Nightwatch $250 Seattle, WA, US Support For Public Charity 2019
Univ Of Washington Foundation $5,000 Seattle, WA, US Support For Public Charity 2019
St Marks Episcopal Church $500 Cocoa, FL, US Program Support 2019
Childrens Orthopedic Hospital $500 Seattle, WA, US Research 2019
Page Ahead $500 Seattle, WA, US Program Support 2019
Oregon State University $5,000 Corvallis, OR, US Higher Education 2019
George Pocock Rowing Foundation $300 Seattle, WA, US Program Support 2019
Casa Family Law Of King County $1,000 Seattle, WA, US Program Support 2019
Kuow $2,000 Seattle, WA, US Support Of Selected Public Charities 2018
University Lions Foundation $1,000 Seattle, WA, US Funding Of Selected Public Charities 2018
Kcts Tv $1,000 Seattle, WA, US Funding Of Selected Public Charities 2018
Virginia V Foundation $5,000 Seattle, WA, US Funding Of Selected Public Charities 2018
Univ Of Wa - Dept Of Econ $2,000 Seattle, WA, US Funding Of Selected Public Charities 2018
National Ms Society $500 Seattle, WA, US Support For Public Charity 2018
Treehouse For Kids $300 Seattle, WA, US Support For Public Charity 2018
Evergreen School $1,000 Seattle, WA, US Support For Public Charity 2018
Cancer Care Alliance $300 Seattle, WA, US Support For Public Charity 2018
Seattle Nightwatch $500 Seattle, WA, US Support For Public Charity 2018
Univ Of Washington Foundation $5,000 Seattle, WA, US Support For Public Charity 2018
Univ Of Washington $2,500 Seattle, WA, US Support For Public Charity 2018
Union Gospel Mission $500 Seattle, WA, US Support For Public Charity 2018
Kuow $4,000 Seattle, WA, US Support Of Selected Public Charities 2017
Bainbridge Island Museum $5,000 Bainbridge Island, WA, US Support Of Selected Public Charities 2017
Seattle Symphony $1,000 Seattle, WA, US Support Of Public Charity Programs 2017
Univ Of Alaska Fdn $1,000 Fairbanks, AK, US Support Of Public Charity Programs 2017
Steamer Virginia V $3,500 Seattle, WA, US Support Of Public Charity Programs 2017
Kuow $2,000 Seattle, WA, US Funding Of Selected Public Charities 2016
Kcts Tv $1,000 Seattle, WA, US Funding Of Selected Public Charities 2016
Nw Kidney Center $500 Seattle, WA, US Funding Of Selected Public Charities 2016
Seattle Symphony $1,000 Seattle, WA, US Support Of Public Charity Programs 2016
Univ Of Washington Medicine $15,000 Seattle, WA, US Support Of Public Charity Programs 2016
Juvenile Diabetes Research Foundati $500 New York, NY, US Support For Charitable Programs Of Public Charity 2016
Pottery Northwest $1,000 Seattle, WA, US Support For Charitable Programs Of Public Charity 2016

Foundations Similar to Katherine Olson Foundation

Discover 5 foundations with comparable assets ($249,517-$268,100), similar grant patterns, and geographic focus in WA that may also align with your organization's funding needs and grant seeking strategy.

Foundation Name Total Assets Typical Grant Size Service Area Similarity Match

EIN: 91-1361308 | 29 grants awarded
$252,529
(≈ Similar)
$3,000
median grant
Seattle, WA
Same state
100%
Excellent match

EIN: 87-0731177 | 114 grants awarded
$249,517
(≈ Similar)
$1,550
median grant
Mount Vernon, WA
Same state
100%
Excellent match

EIN: 91-6533323 | 26 grants awarded
$261,937
(≈ Similar)
$1,000
median grant
Mercer Island, WA
Same state
98%
Excellent match

EIN: 20-6268489 | 63 grants awarded
$262,677
(≈ Similar)
$1,372
median grant
Spokane, WA
Same state
98%
Excellent match

EIN: 91-1684708 | 86 grants awarded
$268,100
(≈ Similar)
$3,000
median grant
Seattle, WA
Same state
97%
Excellent match

Contact Information

Official contact details for Katherine Olson Foundation as registered with the IRS. These details are essential for grant applications, correspondence, and due diligence processes.

EIN 91-1703239
Website N/A
Address 6565 4TH AVE NE APT 401 Seattle, WA 98115-6580

Key People (2)

Board members, trustees, and key staff who oversee Katherine Olson Foundation's grant making decisions and strategic direction. Understanding leadership composition can provide insights into foundation priorities and potential networking opportunities.

Director Carol Olson
Director Tom Olson

Forms 990-PF

IRS Form 990-PF filings provide comprehensive financial information, grant details, and operational data. These documents are essential resources for understanding foundation capacity, giving patterns, and strategic priorities.

Form 990-PF Research Tips
  • Review Part XV for detailed grant recipient information and funding purposes
  • Check Part I for total assets, annual giving amounts, and payout requirements
  • Examine Part VIII for key personnel compensation and board structure
  • Look for trends across multiple years to understand giving patterns

About This Foundation Profile

This comprehensive foundation profile for Katherine Olson Foundation is powered by Grant Bay's advanced foundation research platform. Our system analyzes IRS Form 990-PF filings, grant histories, and philanthropic patterns to provide nonprofit organizations with actionable intelligence for grant seeking success.

Data Sources & Accuracy

All information is derived from official IRS filings and public records. Grant Bay processes thousands of Form 990-PF documents to extract grant details, financial data, and organizational information. Data accuracy depends on foundation reporting quality and IRS filing completeness.

Research Applications

Use this profile for prospect research, grant strategy development, application preparation, and relationship building. Combine this data with additional research on foundation priorities, application processes, and board member backgrounds for comprehensive grant seeking strategies.

Data Currency: Last updated February 2026 based on IRS Form 990-PF filings. Foundation information reflects most recent available tax year data.