International Society for Evolution
International Society for Evolution is a nonprofit organization focused on Medical Research, based in New Haven, CT. IRS filing data is available from 2020 through 2024. In 2024, it awarded 14 grants totaling $16K.
Key facts about International Society for Evolution
- EIN
- 45-5104735
- Latest 990 filing
- Form 990 filing, 2024
- Annual giving (2024)
- $16,000
- Grants made (2024)
- 14
- Average grant
- $1,143
- Median grant
- $1,000
- Primary geography
- Connecticut (100% of itemized 2024 grant dollars)
Data from IRS Form 990 filing, 2024; updated September 2026.
Who International Society for Evolution funds
By grant dollars, the top recipient states for International Society for Evolution's 14 itemized 2024 grants were Connecticut (100%). The most frequent recipient cities were New Haven, CT (14 grants). None of its 14 grants with a stated purpose were described as general or operating support. Recurring purposes include "Travel Award" (11 grants).
How International Society for Evolution gives
- Giving held roughly steady from 2021 to 2024 (+7%). Method
From the foundation's IRS Form 990 filings. Methodology.
Next steps with International Society for Evolution
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Financial Overview
From 2024 IRS Form 990 filing · View filing
Total Assets
—
Annual Giving
$16K
+128.6% YoY
Grant Count
14
+366.7% YoY
Avg Grant Size
$1K
-51.0% YoY
About International Society for Evolution
Based on IRS filings
International Society for Evolution is a nonprofit organization focused on Medical Research, based in New Haven, CT. IRS filing data is available from 2020 through 2024. In 2024, it awarded 14 grants totaling $16K.
Focus Areas
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Geographic Focus
Where this funder awards grants
Grant Distribution by State
Share of all 14 itemized 2024 grant dollars.
Cities
Financial History
Multi-year comparison from IRS filings
| Metric | 2024 | 2023 | 2022 |
|---|---|---|---|
| Total Assets | — | — | — |
| Revenue | — | — | — |
| Expenses | — | — | — |
| Qualifying Distributions | — | — | — |
| Net Investment Income | — | — | — |
| Distributable Amount | — | — | — |
Data update history
When this profile's IRS filing data changed on Grantable
- IRS filings on file for fiscal years 2020–2024
Giving Over Time
Total grant dollars and number of grants per year
Grant Insights
How this funder distributes its grants
Top Recipients
Top 10 recipients in 2024
Grant Size Distribution
32 grants across all recorded years
Giving History
Grant recipients and amounts by year
Among its reported 2024 grants, the largest recipients include Aine O'Toole ($5,000), Michael De Barra ($1,000), Leela McKinnon ($1,000).
| Recipient | Purpose | Amount |
|---|---|---|
| AINE O'TOOLE New Haven, CT | GILBERT OMENN PRIZE (2024) | $5,000 |
| MICHAEL DE BARRA New Haven, CT | GEORGE WILLIAMS PRIZE (2024) | $1,000 |
| LEELA MCKINNON New Haven, CT | TRAVEL AWARD | $1,000 |
| FRANKLIN EZEANOWAI New Haven, CT | TRAVEL AWARD | $1,000 |
| DELANEY ANN KNORR New Haven, CT | TRAVEL AWARD | $1,000 |
| BLAIR COE SCHWEIGER New Haven, CT | TRAVEL AWARD | $1,000 |
| KAITLYN SMOLENS New Haven, CT | TRAVEL AWARD | $1,000 |
| GABRIEL URREOLA New Haven, CT | TRAVEL AWARD | $1,000 |
| AURAAG BUKKURI New Haven, CT | GEORGE WILLIAMS PRIZE (2024) | $1,000 |
| LUKAS BLUMRICH New Haven, CT | TRAVEL AWARD | $1,000 |
Leadership & Key People
Officers and directors from IRS filings
International Society for Evolution is led by Paul Turner, President since 2023 (on filings since 2021); none of the 4 officers listed in 2024 report compensation.
Officers on the 2024 filing
Paul Turner
President
President El → President, 2023
On filings since 2021
4 hrs/week
No compensation reported
Charles Nunn
President El
On filings since 2023
4 hrs/week
No compensation reported
Chelsea Landolin
Treasurer
On filings since 2020
4 hrs/week
No compensation reported
Grazyna Jasienska
Secretary
On filings since 2023
4 hrs/week
No compensation reported
Former officers (3)
- Former: Alejandra Nunez-De La Mora (2020–2022) — Secretary
- Former: Barbara Natterson-Horowitz (2020–2022) — Past President
- Former: Frank Ruehli (2020–2022) — President
Data from IRS Form 990 filings, 2020–2024. "On filings since" is the earliest filing we hold that lists the person; hours are average hours per week as reported.
Subject Areas
Focus areas based on grantmaking activity
Frequently Asked Questions
What is International Society for Evolution?
International Society for Evolution is a nonprofit organization focused on Medical Research, based in New Haven, CT. It holds — in total assets as of 2024.
Where does International Society for Evolution operate?
International Society for Evolution has awarded grants in Arizona, California, Connecticut, Illinois, Indiana, Pennsylvania, Texas.
What size grants does International Society for Evolution award?
In 2024, International Society for Evolution awarded 14 grants totaling $16K — an average of about $1K per grant, based on its IRS Form 990 filings.
What is International Society for Evolution's EIN?
International Society for Evolution's EIN (Employer Identification Number) is 45-5104735. IRS Form 990 filing data is available on this page for 2020–2024.
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Data last updated September 2026. Sourced from IRS Form 990 filings.