Tansy Charitable Foundation

Private foundation · Grantmaker New York, NY EIN: 27-6377439

Tansy Charitable Foundation is a private foundation, based in New York, NY. IRS filing data is available from 2019 through 2025. As of 2025, the organization holds $452.0M in total assets. In 2025, it awarded 7 grants totaling $50.1M. Net investment income was $11.6M.

Tansy Charitable Foundation at a glance

In short: Tansy Charitable Foundation gave $50.1M across 7 grants in 2025 (avg $7.2M), mostly in California. Source: 2025 IRS Form 990-PF.

Annual giving (2025)
$50,100,016
+28.5% vs 2024
Grants made (2025)
7
+40.0% vs 2024
Average grant
$7,157,145
-8.2% vs 2024
Median grant
$3,500,000
Total assets
$452,004,390
-7.4% vs 2024
Primary geography
California (63% of itemized 2025 grant dollars)
Latest 990 filing
Form 990-PF, 2025 View filing

Data from IRS Form 990-PF, 2025; updated September 2026.

Who Tansy Charitable Foundation funds

How this funder distributes its grants

Top Recipients

Top 7 recipients in 2025

Givewell: $25.0MGivewell$25.0MPartners in Health: $10.0MPartners in Health$10.0MThe Carter Center: $7.0MThe Carter Center$7.0MThe Hertz Foundation: $3.5MThe Hertz Foundation$3.5MCommunity Partners International: $3.0MCommunity PartnersInternational$3.0MDigital Harbor: $1.0MDigital Harbor$1.0MPresidents and Fellows of Harvard College: $600KPresidents and Fellows ofHarvard College$600K

The largest 2025 recipient was Givewell ($25.0M). Together the top 7 received $50.1M.

Grant Size Distribution

31 grants across all recorded years

1<$50K$50–100K$100–250K$250–500K2$500K–1M17$1–5M11$5M+

The most common grant size was in the $1–5M range: 17 grants of 31 (55%).

Geographic Focus

Where this funder awards grants

Grant Distribution by State

9states

Share of 2025 grant dollars across all 7 itemized grants.

Cities

AtlantaBostonOaklandCambridgePleasantonSan FranciscoBerkeleyLivermoreNew YorkFairfaxBaltimoreMinneapolisPittsburghWashington

How Tansy Charitable Foundation gives

  • Giving grew 89% from 2022 to 2025. Method
  • In 2025 it paid out 79% of its IRS minimum distribution (the 5% rule). Foundations have until the end of the next year to meet it. Method

From the foundation's IRS Form 990-PF filings. Methodology.

Giving History

Giving Over Time

Total grant dollars and number of grants per year

$0$20M$40M$60M6 grants2019 9 grants2020 8 grants2021 5 grants2022 6 grants2023 5 grants2024 7 grants2025

From 2019 to 2025, annual grant giving ranged from $12.6M (2019) to $50.1M (2025). In 2025 it made 7 grants totaling $50.1M.

Grants by year

Grant recipients and amounts by year

RecipientPurposeAmount
Givewell Oakland, CAGeneral Use$25,000,000
Partners in Health Boston, MAGeneral Use$10,000,007
The Carter Center Atlanta, GAGeneral Use$7,000,000
The Hertz Foundation Pleasanton, CAGeneral Use$3,500,000
Community Partners International San Francisco, CAGeneral Use$3,000,009
Digital Harbor Baltimore, MDGeneral Use$1,000,000
Presidents and Fellows of Harvard College Cambridge, MAGeneral Use$600,000
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Financial History

Multi-year comparison from IRS filings

Figures from IRS filings, by filing year
Filing yearTotal AssetsRevenueExpensesGrants paidGrantsQualifying DistributionsNet Investment IncomeDistributable Amount
2025$452,004,390$61,783,920$50,383,503$50,100,0167$50,104,516$11,594,668$63,756,694
2024$488,065,827$62,251,754$39,199,065$39,000,0005$39,004,670$12,251,669$49,524,684
2023$465,013,138$93,214,050$32,066,607$32,045,0006$32,049,840$6,209,550$39,127,963
2022$403,865,695$105,353,998$26,564,911$26,500,0005$26,505,275$4,350,223$32,216,636
2021$325,076,608$77,631,295$18,629,210$18,600,0008$18,605,435$2,755,820$26,610,791
2020$288,842,262$77,094,833$15,599,210$15,550,0009—$2,091,058$18,722,279
2019$244,591,928$40,344,734$12,950,535$12,625,0006—$2,840,959$15,295,768

Under IRS private-foundation payout rules, Tansy Charitable Foundation reported a distributable amount of $63.8M for 2025 — the minimum it must pay out in qualifying distributions.

Leadership & Key People

Officers and directors from IRS filings

Tansy Charitable Foundation is led by Eric Wepsic, Trustee on every filing since 2019 — the only officer listed, and uncompensated.

Officers on the 2025 filing

  • Eric Wepsic

    Trustee

    On filings since 2019

    0.5 hrs/week

    No compensation reported

Data from IRS Form 990 filings, 2019–2025. "On filings since" is the earliest filing we hold that lists the person; hours are average hours per week as reported.

Frequently asked questions about Tansy Charitable Foundation

How much does Tansy Charitable Foundation give each year?

Tansy Charitable Foundation gave $50.1M across 7 grants in 2025, according to its 2025 IRS Form 990-PF. In 2024 it gave $39.0M across 5 grants.

What is Tansy Charitable Foundation's typical grant size?

Tansy Charitable Foundation's median grant in 2025 was $3,500,000, and its average grant was $7,157,145, across 7 grants on its 2025 IRS Form 990-PF.

Where does Tansy Charitable Foundation give grants?

Tansy Charitable Foundation gives mostly in California: 63% of the grant dollars itemized on its 2025 IRS Form 990-PF went to recipients there. The next largest states were Massachusetts (21%) and Georgia (14%).

Does Tansy Charitable Foundation give general operating support?

Yes: 100% of Tansy Charitable Foundation's 2025 grants with a stated purpose (7 of 7) were for general or operating support, per its 2025 IRS Form 990-PF.

Who are Tansy Charitable Foundation's largest grantees?

Tansy Charitable Foundation's largest 2025 grantees include Givewell ($25,000,000), Partners in Health ($10,000,007) and The Carter Center ($7,000,000), according to its 2025 IRS Form 990-PF. Together they received 84% of its itemized 2025 grant dollars.

How large is Tansy Charitable Foundation?

Tansy Charitable Foundation reported $452.0M in total assets on its 2025 IRS Form 990-PF. It paid out $50.1M in qualifying distributions that year, against a required minimum of $63.8M (roughly 5% of its investment assets). Falling short in one year is not a violation: foundations have until the end of the next year to meet the minimum.

What is Tansy Charitable Foundation's EIN?

Tansy Charitable Foundation's EIN (Employer Identification Number) is 27-6377439. IRS Form 990 filing data is available on this page for 2019–2025.

Data last updated September 2026. Sourced from IRS Form 990-PF filings.

Data update history

(8)

When this profile's IRS filing data changed on Grantable

  1. Updated Form 990-PF for fiscal year 2019 (received by the IRS February 27, 2020)
  2. Updated Form 990-PF for fiscal year 2020 (received by the IRS March 29, 2021)
  3. Updated Form 990-PF for fiscal year 2021 (received by the IRS May 16, 2022)
  4. Updated Form 990-PF for fiscal year 2022 (received by the IRS May 10, 2023)
  5. Updated Form 990-PF for fiscal year 2023 (received by the IRS March 12, 2024)
  6. Updated Form 990-PF for fiscal year 2024 (received by the IRS April 2, 2025)
  7. Updated Form 990-PF for fiscal year 2025 (received by the IRS February 25, 2026)
  8. IRS filings on file for fiscal years 2019–2025

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The filing figures on this page are open data under CC BY 4.0. About GrantGraph Open

Figures come from Tansy Charitable Foundation's IRS filings (methodology). AI-written summaries, news items and logos are not covered by the open licence. Spot an error? Email hello@grantable.co.

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