Wenaweser Foundation | Foundation Profile

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

EIN: 20-4824366

Foundation Overview

Based in Mercer Island, WA, Wenaweser Foundation has awarded 159 grants totaling $300,323 to organizations in Washington, Maryland and 9 other states across the US. Individual grants range from $100 to $10,000, with a median award of $1,000.

Latest Tax Year
2024
Total Giving (all years)
$300,323
Total Assets
$435,678
Median Grant (all grants)
$1,000

Latest Form 990-PF Snapshot

Total Grants
37
Median Grant
$500
% Median Grant Decline
-33% (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
Relationship-Focused: 19%

7 of 37 recipients (19%) were new grantees. Foundation strongly favors organizations with proven track records. New partnerships develop slowly over time.

Geographic Focus
Washington

54% of grants are awarded in Washington, with additional funding distributed across 10 other locations. The foundation balances regional focus with broader geographic diversity. Within Washington, funding concentrates in Seattle (72%), Redmond (9%), Renton (9%).

Funding Trajectory
+122%

Strong 122% growth in annual giving over 4 years indicates expanding philanthropic capacity and increasing opportunities for grant seekers. This upward trajectory suggests growing foundation resources and commitment.

Program Areas
General Purposes

Highly focused on general purposes with 100% of funding dedicated to this sector. This specialization indicates deep expertise and committed investment in the field.

Where is The Money Going?

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Grants & Funding

Analyzing past grantees provides valuable insights into Wenaweser 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
American Red Cross $700 Seattle, WA, US Help Fund Organization's General Operations 2024
Arbor Day Foundation $200 Lincoln, NE, US Help Fund Organization's General Operations 2024
Aspca $200 Washington Dc, DC, US Help Fund Organization's General Operations 2024
Audubon Society $200 New York, NY, US Help Fund Organization's General Operations 2024
Cascade Bicycle Club $1,000 Seattle, WA, US Help Fund Organization's General Operations 2024
Drs Without Borders $1,000 Hagerstown, MD, US Help Fund Organization's General Operations 2024
Environmental Defense Fund $100 Washington, DC, US Help Fund Organization's General Operations 2024
Guiding Dogs For The Blind $200 Washington Dc, DC, US Help Fund Organization's General Operations 2024
Guiding Eyes For The Blind $200 San Rafael, CA, US Help Fund Organization's General Operations 2024
Hopelink $10,000 Redmond, WA, US Help Fund Organization's General Operations 2024
Lawton Elementary Pta $1,000 Seattle, WA, US Help Fund Organization's General Operations 2024
March Of Dimes $200 Topeka, KS, US Help Fund Organization's General Operations 2024
National Forest Foundation $4,000 Missoula, MT, US Help Fund Organization's General Operations 2024
National Park Foundation $200 Baltimore, MD, US Help Fund Organization's General Operations 2024
National Wildlife Federation $200 Merrifield, VA, US Help Fund Organization's General Operations 2024
Nature Conservancy $1,000 Merrifield, VA, US Help Fund Organization's General Operations 2024
Northwest Harvest $5,000 Seattle, WA, US Help Fund Organization's General Operations 2024
Ocean Conservancy $200 Washington Dc, DC, US Help Fund Organization's General Operations 2024
Planned Parenthood $200 Washington Dc, DC, US Help Fund Organization's General Operations 2024
Rainier Scholars $3,000 Seattle, WA, US Help Fund Organization's General Operations 2024
Safe Harbor Free Clinic $2,000 Stanwood, WA, US Help Fund Organization's General Operations 2024
Seattle Humane Society $500 Bellevue, WA, US Help Fund Organization's General Operations 2024
Seattle's Union Gospel Mission $3,000 Seattle, WA, US Help Fund Organization's General Operations 2024
Stanwoodcamano Food Bank $2,000 Standwood, WA, US Help Fund Organization's General Operations 2024
Susan G Komen $200 Washington Dc, DC, US Help Fund Organization's General Operations 2024
Treehouse $4,000 Seattle, WA, US Help Fund Organization's General Operations 2024
Vision House $4,000 Renton, WA, US Help Fund Organization's General Operations 2024
Wellspring Family Services $4,000 Seattle, WA, US Help Fund Organization's General Operations 2024
World Wildlife Fund $200 Washington Dc, DC, US Help Fund Organization's General Operations 2024
Ywca $4,000 Seattle, WA, US Help Fund Organization's General Operations 2024
Sierra Club $100 Oakland, CA, US Help Fund Organization's General Operations 2024
St Josephs Indian School $105 Chamberlain, SD, US Help Fund Organization's General Operations 2024
Earth Justice $100 Washington Dc, DC, US Help Fund Organization's General Operations 2024
Eaton Fire Emergency Pasadena Humane Society $500 Pasadena, CA, US Help Fund Organization's General Operations 2024
Pasadena Community Foundation Union Station Homeless Services $500 Pasadena, CA, US Help Fund Organization's General Operations 2024
La Canada Flintridge Education Foundation $1,000 La Canada, CA, US Help Fund Organization's General Operations 2024
Seattle United $518 Seattle, WA, US Help Fund Organization's General Operations 2024
Cascade Bicycle Club $500 Seattle, WA, US Help Fund Organization's General Operations 2023
Drs Without Borders $1,000 Hagerstown, MD, US Help Fund Organization's General Operations 2023
Hopelink $10,000 Redmond, WA, US Help Fund Organization's General Operations 2023
Lawton Elementary Pta $1,000 Seattle, WA, US Help Fund Organization's General Operations 2023
National Forest Foundation $4,000 Missoula, MT, US Help Fund Organization's General Operations 2023
Nature Conservancy $1,000 Merrifield, VA, US Help Fund Organization's General Operations 2023
Northwest Harvest $5,000 Seattle, WA, US Help Fund Organization's General Operations 2023
Rainier Scholars $2,000 Seattle, WA, US Help Fund Organization's General Operations 2023
Seattle's Union Gospel Mission $2,000 Seattle, WA, US Help Fund Organization's General Operations 2023
Treehouse $2,000 Seattle, WA, US Help Fund Organization's General Operations 2023
Vision House $3,000 Renton, WA, US Help Fund Organization's General Operations 2023
Ywca $2,000 Seattle, WA, US Help Fund Organization's General Operations 2023
Wellspring Family Services $2,000 Seattle, WA, US Help Fund Organization's General Operations 2023
Stanwoodcamano Food Bank $1,000 Standwood, WA, US Help Fund Organization's General Operations 2023
Safe Harbor Free Clinic $1,000 Stanwood, WA, US Help Fund Organization's General Operations 2023
Aspca $200 Washington Dc, DC, US Help Fund Organization's General Operations 2023
Planned Parenthood $200 Washington Dc, DC, US Help Fund Organization's General Operations 2023
Susan G Komen $200 Washington Dc, DC, US Help Fund Organization's General Operations 2023
National Wildlife Federation $200 Merrifield, VA, US Help Fund Organization's General Operations 2023
March Of Dimes $200 Topeka, KS, US Help Fund Organization's General Operations 2023
National Park Foundation $200 Baltimore, MD, US Help Fund Organization's General Operations 2023
American Red Cross $200 Seattle, WA, US Help Fund Organization's General Operations 2023
Guiding Eyes For The Blind $200 San Rafael, CA, US Help Fund Organization's General Operations 2023
Audubon Society $200 New York, NY, US Help Fund Organization's General Operations 2023
Guiding Dogs For The Blind $200 Washington Dc, DC, US Help Fund Organization's General Operations 2023
World Wildlife Fund $200 Washington Dc, DC, US Help Fund Organization's General Operations 2023
Arbor Day Foundation $100 Lincoln, NE, US Help Fund Organization's General Operations 2023
Ocean Conservancy $100 Washington Dc, DC, US Help Fund Organization's General Operations 2023
Cascade Bicycle Club $500 Seattle, WA, US Help Fund Organization's General Operations 2023
Drs Without Borders $1,000 Hagerstown, MD, US Help Fund Organization's General Operations 2023
Hopelink $10,000 Redmond, WA, US Help Fund Organization's General Operations 2023
Lawton Elementary Pta $1,000 Seattle, WA, US Help Fund Organization's General Operations 2023
National Forest Foundation $4,000 Missoula, MT, US Help Fund Organization's General Operations 2023
Nature Conservancy $1,000 Merrifield, VA, US Help Fund Organization's General Operations 2023
Northwest Harvest $5,000 Seattle, WA, US Help Fund Organization's General Operations 2023
Rainier Scholars $2,000 Seattle, WA, US Help Fund Organization's General Operations 2023
Seattle's Union Gospel Mission $2,000 Seattle, WA, US Help Fund Organization's General Operations 2023
Treehouse $2,000 Seattle, WA, US Help Fund Organization's General Operations 2023
Vision House $3,000 Renton, WA, US Help Fund Organization's General Operations 2023
Ywca $2,000 Seattle, WA, US Help Fund Organization's General Operations 2023
Wellspring Family Services $2,000 Seattle, WA, US Help Fund Organization's General Operations 2023
Stanwoodcamano Food Bank $1,000 Standwood, WA, US Help Fund Organization's General Operations 2023
Safe Harbor Free Clinic $1,000 Stanwood, WA, US Help Fund Organization's General Operations 2023
Aspca $200 Washington Dc, DC, US Help Fund Organization's General Operations 2023
Planned Parenthood $200 Washington Dc, DC, US Help Fund Organization's General Operations 2023
Susan G Komen $200 Washington Dc, DC, US Help Fund Organization's General Operations 2023
National Wildlife Federation $200 Merrifield, VA, US Help Fund Organization's General Operations 2023
March Of Dimes $200 Topeka, KS, US Help Fund Organization's General Operations 2023
National Park Foundation $200 Baltimore, MD, US Help Fund Organization's General Operations 2023
American Red Cross $200 Seattle, WA, US Help Fund Organization's General Operations 2023
Guiding Eyes For The Blind $200 San Rafael, CA, US Help Fund Organization's General Operations 2023
Audubon Society $200 New York, NY, US Help Fund Organization's General Operations 2023
Guiding Dogs For The Blind $200 Washington Dc, DC, US Help Fund Organization's General Operations 2023
World Wildlife Fund $200 Washington Dc, DC, US Help Fund Organization's General Operations 2023
Arbor Day Foundation $100 Lincoln, NE, US Help Fund Organization's General Operations 2023
Ocean Conservancy $100 Washington Dc, DC, US Help Fund Organization's General Operations 2023
Cascade Bicycle Club $500 Seattle, WA, US Help Fund Organization's General Operations 2022
Clean Air Task Force $2,500 Boston, MA, US Help Fund Organization's General Operations 2022
Drs Without Borders $1,000 Hagerstown, MD, US Help Fund Organization's General Operations 2022
Hopelink $5,000 Redmond, WA, US Help Fund Organization's General Operations 2022
Lawton Elementary Pta $1,500 Seattle, WA, US Help Fund Organization's General Operations 2022
National Forest Foundation $4,500 Missoula, MT, US Help Fund Organization's General Operations 2022
Nature Conservancy $1,000 Merrifield, VA, US Help Fund Organization's General Operations 2022
Northwest Harvest $5,000 Seattle, WA, US Help Fund Organization's General Operations 2022
Rainier Scholars $1,000 Seattle, WA, US Help Fund Organization's General Operations 2022
Seattle's Union Gospel Mission $2,000 Seattle, WA, US Help Fund Organization's General Operations 2022
Treehouse $1,000 Seattle, WA, US Help Fund Organization's General Operations 2022
Vision House $3,000 Renton, WA, US Help Fund Organization's General Operations 2022
Ywca $2,000 Seattle, WA, US Help Fund Organization's General Operations 2022
Cascade Bicycle Club $500 Seattle, WA, US Help Fund Organization's General Operations 2022
Clean Air Task Force $2,500 Boston, MA, US Help Fund Organization's General Operations 2022
Drs Without Borders $1,000 Hagerstown, MD, US Help Fund Organization's General Operations 2022
Hopelink $5,000 Redmond, WA, US Help Fund Organization's General Operations 2022
Lawton Elementary Pta $1,500 Seattle, WA, US Help Fund Organization's General Operations 2022
National Forest Foundation $4,500 Missoula, MT, US Help Fund Organization's General Operations 2022
Nature Conservancy $1,000 Merrifield, VA, US Help Fund Organization's General Operations 2022
Northwest Harvest $5,000 Seattle, WA, US Help Fund Organization's General Operations 2022
Rainier Scholars $1,000 Seattle, WA, US Help Fund Organization's General Operations 2022
Seattle's Union Gospel Mission $2,000 Seattle, WA, US Help Fund Organization's General Operations 2022
Treehouse $1,000 Seattle, WA, US Help Fund Organization's General Operations 2022
Vision House $3,000 Renton, WA, US Help Fund Organization's General Operations 2022
Ywca $2,000 Seattle, WA, US Help Fund Organization's General Operations 2022
Cascade Bicycle Club $500 Seattle, WA, US Help Fund Organization's General Operations 2022
Clean Air Task Force $2,500 Boston, MA, US Help Fund Organization's General Operations 2022
Drs Without Borders $1,000 Hagerstown, MD, US Help Fund Organization's General Operations 2022
Hopelink $5,000 Redmond, WA, US Help Fund Organization's General Operations 2022
Lawton Elementary Pta $1,500 Seattle, WA, US Help Fund Organization's General Operations 2022
National Forest Foundation $4,500 Missoula, MT, US Help Fund Organization's General Operations 2022
Nature Conservancy $1,000 Merrifield, VA, US Help Fund Organization's General Operations 2022
Northwest Harvest $5,000 Seattle, WA, US Help Fund Organization's General Operations 2022
Rainier Scholars $1,000 Seattle, WA, US Help Fund Organization's General Operations 2022
Seattle's Union Gospel Mission $2,000 Seattle, WA, US Help Fund Organization's General Operations 2022
Treehouse $1,000 Seattle, WA, US Help Fund Organization's General Operations 2022
Vision House $3,000 Renton, WA, US Help Fund Organization's General Operations 2022
Ywca $2,000 Seattle, WA, US Help Fund Organization's General Operations 2022
Cascade Bicycle Club $500 Seattle, WA, US Help Fund Organization's General Operations 2021
Drs Without Borders $2,000 Hagerstown, MD, US Help Fund Organization's General Operations 2021
Hopelink $10,000 Redmond, WA, US Help Fund Organization's General Operations 2021
Nature Conservancy $1,000 Merrifield, VA, US Help Fund Organization's General Operations 2021
Northwest Harvest $10,000 Seattle, WA, US Help Fund Organization's General Operations 2021
Seattle's Union Gospel Mission $2,000 Seattle, WA, US Help Fund Organization's General Operations 2021
Vision House $1,000 Renton, WA, US Help Fund Organization's General Operations 2021
Ywca $1,000 Seattle, WA, US Help Fund Organization's General Operations 2021
Lawton Elementary Pta $800 Seattle, WA, US Help Fund Organization's General Operations 2021
National Forest Foundation $5,000 Missoula, MT, US Help Fund Organization's General Operations 2021
Evergreen Collaborative $5,000 Seattle, WA, US Help Fund Organization's General Operations 2021
Clean Air Task Force $5,000 Boston, MA, US Help Fund Organization's General Operations 2021
Environmental Defense Fund $1,000 Washington, DC, US Help Fund Organization's General Operations 2021
Carbon 180 $5,000 Washington, DC, US Help Fund Organization's General Operations 2021
Usa For Unhcr $700 Washington, DC, US Help Fund Organization's General Operations 2021
Cascade Bicycle Club $500 Seattle, WA, US Help Fund Organization's General Operations 2020
Drs Without Borders $2,500 Hagerstown, MD, US Help Fund Organization's General Operations 2020
Hopelink $5,500 Redmond, WA, US Help Fund Organization's General Operations 2020
Nature Conservancy $1,000 Merrifield, VA, US Help Fund Organization's General Operations 2020
Northwest Harvest $5,500 Seattle, WA, US Help Fund Organization's General Operations 2020
Rainier Scholars $1,000 Seattle, WA, US Help Fund Organization's General Operations 2020
Seattle Humane Society $500 Bellevue, WA, US Help Fund Organization's General Operations 2020
Seattle's Union Gospel Mission $5,000 Seattle, WA, US Help Fund Organization's General Operations 2020
Treehouse $1,000 Seattle, WA, US Help Fund Organization's General Operations 2020
Vision House $1,000 Renton, WA, US Help Fund Organization's General Operations 2020
Ywca $1,000 Seattle, WA, US Help Fund Organization's General Operations 2020
Washington Trails Association $500 Seattle, WA, US Help Fund Organization's General Operations 2020

Foundations Similar to Wenaweser Foundation

Discover 5 foundations with comparable assets ($430,543-$450,569), 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: 20-1945069 | 69 grants awarded
$430,543
(≈ Similar)
$2,000
median grant
Tacoma, WA
Same state
99%
Excellent match

EIN: 91-2014762 | 83 grants awarded
$443,351
(≈ Similar)
$2,000
median grant
Seattle, WA
Same state
99%
Excellent match

EIN: 46-5672413 | 11 grants awarded
$447,283
(≈ Similar)
$700
median grant
Woodinville, WA
Same state
99%
Excellent match

EIN: 14-6217703 | 47 grants awarded
$449,568
(≈ Similar)
$2,000
median grant
Seattle, WA
Same state
98%
Excellent match

EIN: 91-1294336 | 126 grants awarded
$450,569
(≈ Similar)
$1,000
median grant
Aberdeen, WA
Same state
98%
Excellent match

Contact Information

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

EIN 20-4824366
Website N/A
Address 4519 FOREST AVE SE Mercer Island, WA 98040-4304

Key People (4)

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

President Joseph C Wenaweser
Vice President Craig K Wenaweser
Vice President Amy J Wenaweser
Secretary/treasurer Gail R Wenaweser

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 Wenaweser 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.