Tansy Charitable Foundation | Foundation Profile

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

EIN: 27-6377439

Foundation Overview

Based in New York, NY, Tansy Charitable Foundation has awarded 84 grants totaling $361,935,016 to organizations in California, Georgia and 7 other states across the US. Individual grants range from $45,000 to $25,000,000, with a median award of $2,500,000.

Latest Tax Year
2025
Total Giving (all years)
$361,935,016
Total Assets
$1,477,940,875
Median Grant (all grants)
$2,500,000

Latest Form 990-PF Snapshot

Total Grants
7
Median Grant
$3,500,000
% Median Grant Decline
-50% (vs previous year)
Data extracted from IRS Form 990-PF filings. Last filing year: May 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: 29%

2 of 7 recipients (29%) were new grantees. Foundation strongly favors organizations with proven track records. New partnerships develop slowly over time.

Geographic Focus
California

44% of grants are awarded in California, with additional funding distributed across 8 other locations. The foundation balances regional focus with broader geographic diversity. Within California, funding concentrates in Oakland (27%), San Francisco (24%), Pleasanton (24%).

Funding Trajectory
+708%

Strong 708% growth in annual giving over 9 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 Tansy Charitable 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
Community Partners International $3,000,009 San Francisco, CA, US General Use 2025
Givewell $25,000,000 Oakland, CA, US General Use 2025
Partners In Health $10,000,007 Boston, MA, US General Use 2025
The Carter Center $7,000,000 Atlanta, GA, US General Use 2025
The Hertz Foundation $3,500,000 Pleasanton, CA, US General Use 2025
Presidents And Fellows Of Harvard College $600,000 Cambridge, MA, US General Use 2025
Digital Harbor $1,000,000 Baltimore, MD, US General Use 2025
Community Partners International $2,500,000 San Francisco, CA, US General Use 2024
Givewell $17,000,000 Oakland, CA, US General Use 2024
Partners In Health $10,000,000 Boston, MA, US General Use 2024
The Carter Center $7,000,000 Atlanta, GA, US General Use 2024
The Hertz Foundation $2,500,000 Pleasanton, CA, US General Use 2024
Community Partners International $2,500,000 San Francisco, CA, US General Use 2024
Givewell $17,000,000 Oakland, CA, US General Use 2024
Partners In Health $10,000,000 Boston, MA, US General Use 2024
The Carter Center $7,000,000 Atlanta, GA, US General Use 2024
The Hertz Foundation $2,500,000 Pleasanton, CA, US General Use 2024
Community Partners International $2,500,000 San Francisco, CA, US General Use 2023
Givewell $15,500,000 Oakland, CA, US General Use 2023
Partners In Health $7,000,000 Boston, MA, US General Use 2023
The Carter Center $5,000,000 Atlanta, GA, US General Use 2023
The Hertz Foundation $2,000,000 Pleasanton, CA, US General Use 2023
University Of Minnesota Foundation $45,000 Minneapolis, MN, US General Use 2023
Community Partners International $2,500,000 San Francisco, CA, US General Use 2023
Givewell $15,500,000 Oakland, CA, US General Use 2023
Partners In Health $7,000,000 Boston, MA, US General Use 2023
The Carter Center $5,000,000 Atlanta, GA, US General Use 2023
The Hertz Foundation $2,000,000 Pleasanton, CA, US General Use 2023
University Of Minnesota Foundation $45,000 Minneapolis, MN, US General Use 2023
Community Partners International $2,500,000 San Francisco, CA, US General Use 2023
Givewell $15,500,000 Oakland, CA, US General Use 2023
Partners In Health $7,000,000 Boston, MA, US General Use 2023
The Carter Center $5,000,000 Atlanta, GA, US General Use 2023
The Hertz Foundation $2,000,000 Pleasanton, CA, US General Use 2023
University Of Minnesota Foundation $45,000 Minneapolis, MN, US General Use 2023
Community Partners International $2,500,000 San Francisco, CA, US General Use 2022
The Carter Center $4,000,000 Atlanta, GA, US General Use 2022
The Hertz Foundation $2,000,000 Pleasanton, CA, US General Use 2022
Givewell $11,000,000 Oakland, CA, US General Use 2022
Partners In Health $7,000,000 Boston, MA, US General Use 2022
Community Partners International $2,500,000 San Francisco, CA, US General Use 2022
The Carter Center $4,000,000 Atlanta, GA, US General Use 2022
The Hertz Foundation $2,000,000 Pleasanton, CA, US General Use 2022
Givewell $11,000,000 Oakland, CA, US General Use 2022
Partners In Health $7,000,000 Boston, MA, US General Use 2022
Community Partners International $2,500,000 San Francisco, CA, US General Use 2022
The Carter Center $4,000,000 Atlanta, GA, US General Use 2022
The Hertz Foundation $2,000,000 Pleasanton, CA, US General Use 2022
Givewell $11,000,000 Oakland, CA, US General Use 2022
Partners In Health $7,000,000 Boston, MA, US General Use 2022
Community Partners International $2,000,000 Berkeley, CA, US General Use 2021
Harvard University $3,500,000 Cambridge, MA, US General Use 2021
Natural Resources Defense Council $500,000 New York, NY, US General Use 2021
Partners In Health $3,500,000 Boston, MA, US General Use 2021
The Carter Center $2,000,000 Atlanta, GA, US General Use 2021
The Hertz Foundation $2,000,000 Livermore, CA, US General Use 2021
Givewell $3,600,000 Oakland, CA, US General Use 2021
George Mason University Foundation $1,500,000 Fairfax, VA, US General Use 2021
Community Partners International $1,250,000 Berkeley, CA, US General Use 2020
Harvard University $2,500,000 Cambridge, MA, US General Use 2020
Natural Resources Defense Council $3,000,000 New York, NY, US General Use 2020
Partners In Health $3,000,000 Boston, MA, US General Use 2020
The Carter Center $1,500,000 Atlanta, GA, US General Use 2020
The Hertz Foundation $1,000,000 Livermore, CA, US General Use 2020
League Of Conservation Voters Education Fund $100,000 Washington, DC, US General Use 2020
Idea Foundry Inc $200,000 Pittsburgh, PA, US General Use 2020
George Mason University Foundation $3,000,000 Fairfax, VA, US General Use 2020
Community Partners International $600,000 Berkeley, CA, US General Use 2018
Harvard University $1,900,000 Cambridge, MA, US General Use 2018
Natural Resources Defense Council $4,000,000 New York, NY, US General Use 2018
Partners In Health $2,000,000 Boston, MA, US General Use 2018
The Carter Center $1,000,000 Atlanta, GA, US General Use 2018
The Hertz Foundation $500,000 Livermore, CA, US General Use 2018
Harvard University $600,000 Cambridge, MA, US General Use 2017
Natural Resources Defense Council $3,250,000 New York, NY, US General Use 2017
Partners In Health $2,000,000 Boston, MA, US General Use 2017
The Carter Center $1,000,000 Atlanta, GA, US General Use 2017
The Hertz Foundation $400,000 Livermore, CA, US General Use 2017
Community Partners International $600,000 Berkeley, CA, US General Use 2017
Harvard University $350,000 Cambridge, MA, US General Use 2016
Natural Resources Defense Council $3,500,000 New York, NY, US General Use 2016
The Carter Center $1,000,000 Atlanta, GA, US General Use 2016
The Hertz Foundation $350,000 Livermore, CA, US General Use 2016
Partners In Health $1,000,000 Boston, MA, US General Use 2016

Foundations Similar to Tansy Charitable Foundation

Discover 5 foundations with comparable assets ($1,418,990,015-$1,666,224,356), similar grant patterns, and geographic focus in NY 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: 20-2572529 | 43 grants awarded
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median grant
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EIN: 13-6151545 | 670 grants awarded
$1,551,557,351
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$50,000
median grant
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EIN: 13-3091620 | 1 grants awarded
$1,615,431,338
(≈ Similar)
$45,060,085
median grant
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EIN: 52-6061469 | 780 grants awarded
$1,666,224,356
(≈ Similar)
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Contact Information

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

EIN 27-6377439
Website N/A
Address 1166 AVENUE OF THE AMERICAS FL 9 New York, NY 10036-2750

Key People (1)

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

Trustee Eric Wepsic

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 Tansy Charitable 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 May 2026 based on IRS Form 990-PF filings. Foundation information reflects most recent available tax year data.