Wyss Foundation | Foundation Profile

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

EIN: 25-1823874

Foundation Overview

Based in Washington, DC, Wyss Foundation has awarded 7 grants totaling $1,119,931,280 to organizations in District of Columbia. Individual grants range from $125,722,675 to $222,645,225, with a median award of $163,338,595.

Latest Tax Year
2024
Total Giving (all years)
$1,119,931,280
Total Assets
$2,415,291,562
Median Grant (all grants)
$163,338,595

Latest Form 990-PF Snapshot

Total Grants
1
Median Grant
$222,645,225
% Median Grant Growth
+49% (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
Limited Sample: 0%

1 total grant. Insufficient data for reliable pattern analysis. Foundation may be highly selective or recently established.

Geographic Focus
District of Columbia

100% of all grants are concentrated in District of Columbia, demonstrating highly focused geographic giving. This foundation prioritizes deep community impact in its primary service area. Within District of Columbia, funding concentrates in Washington (100%).

Funding Trajectory
+77%

Strong 77% 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 Wyss 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
See Attached Schedule $222,645,225 Washington, DC, US Charitable Contribution 2024
See Attached Schedule $149,332,735 Washington, DC, US Charitable Contribution 2023
See Attached Schedule $163,338,595 Washington, DC, US Charitable Contribution 2022
See Attached Schedule $163,338,595 Washington, DC, US Charitable Contribution 2022
See Attached Schedule $163,338,595 Washington, DC, US Charitable Contribution 2022
See Attached Schedule $132,214,860 Washington, DC, US Charitable Contribution 2021
See Attached Schedule $125,722,675 Washington, DC, US Charitable Contribution 2020

Foundations Similar to Wyss Foundation

Discover 5 foundations with comparable assets ($781,380,241-$2,523,680,050), similar grant patterns, and geographic focus in DC 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: 54-1739160 | 97 grants awarded
$1,942,801,649
(≈ Similar)
$100,000
median grant
Washington, DC
Same state
62%
Good match

EIN: 52-6036989 | 2360 grants awarded
$781,380,241
(↓ Smaller)
$30,000
median grant
Washington, DC
Same state
46%
Moderate match

EIN: 36-6076088 | 4706 grants awarded
$2,384,080,151
(≈ Similar)
$60,000
median grant
Chicago, IL
46%
Moderate match

EIN: 13-3735187 | 483 grants awarded
$2,331,105,277
(≈ Similar)
$25,000
median grant
New York, NY
45%
Moderate match

EIN: 46-5604812 | 788 grants awarded
$2,523,680,050
(≈ Similar)
$10,300
median grant
San Francisco, CA
45%
Moderate match

Contact Information

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

EIN 25-1823874
Website http://wyssfoundation.org
Address 1759 R ST NW Washington, DC 20009-2552

Key People (5)

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

Chairman Hansjoerg Wyss
Treasurer Joseph Fisher
President & Director Molly Mcusic
Secretary / Cfo Patricia Kohl Davis
Director Robert Bland

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 Wyss 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.