International Society of Differentiation
THE ISD IS A NON-PROFIT PROFESSIONAL SOCIETY DEDICATED TO ADVANCEMENT OF THE FIELD OF CELL AND DEVELOPMENTAL BIOLOGY AND THE EXCHANGE OF RESEARCH DATA. THE ISD SEEKS TO PROVIDE AN INTERNATIONAL FORUM FOR COMMUNICATION OF RESEARCH IN THREE KEY AREAS CANCER, MORPHOGENESIS AND STEM CELLS THROUGH INTERNATIONAL MEETINGS AND THROUGH THE JOURNAL, DIFFERENTIATION.
Key facts about International Society of Differentiation
- EIN
- 41-1523283
- Latest 990 filing
- Form 990-PF, 2024
- Total assets
- $2,223,510
Data from IRS Form 990-PF, 2024; updated April 2026.
Financial Overview
From 2024 IRS Form 990-PF · View filing
Total Assets
$2.2M
-3.8% YoY
Revenue
$149K
+36.5% YoY
Net Investment Income
$102K
+151.7% YoY
Expenses
$257K
+69.7% YoY
About International Society of Differentiation
Based on IRS filings
International Society of Differentiation is a nonprofit organization focused on Science & Technology, based in ST PAUL, MN. IRS filing data is available from 2020 through 2024. As of 2024, the organization holds $2.2M in total assets. Net investment income was $102K.
Focus Areas
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Geographic Focus
Where this funder awards grants
Grant Distribution by State
States
Cities
Financial History
Multi-year comparison from IRS filings
| Metric | 2024 | 2023 | 2022 |
|---|---|---|---|
| Total Assets | $2,223,510 | $2,311,052 | $2,326,805 |
| Revenue | $148,608 | $108,832 | $151,817 |
| Expenses | $256,630 | $151,197 | $352,869 |
| Qualifying Distributions | — | — | — |
| Net Investment Income | $102,238 | $40,623 | $19,521 |
| Distributable Amount | — | — | — |
Giving Over Time
Total grant dollars and number of grants per year
Grant Insights
How this funder distributes its grants
Top Recipients
Top 0 recipients in 2024
Grant Size Distribution
2 grants across all recorded years
Giving History
Grant recipients and amounts by year
No grants recorded for 2024.
Leadership & Key People
Officers and directors from IRS filings
Compensation Overview
From 2024 IRS filing
From 2024 filing
| Name | Title | Hours | Compensation |
|---|---|---|---|
| SALLY DUNWOODIE | PRESIDENT | 1 | — |
| ANNA-KATERINA HADJANTONAKIS | PRESIDENT ELECT | 1 | — |
| RICHARD BEHRINGER | PAST PRESIDENT | 1 | — |
| KATHLEEN WHITLOCK | SECRETARY/TREASURER | 1 | — |
| LOYDIE JEROME-MAJEWSKA | EDITOR-IN-CHIEF | 1 | — |
| CRYSTAL ROGERS | EDITOR-IN-CHIEF | 1 | — |
| ROSA URIBE | EDITOR-IN-CHIEF | 1 | — |
| PAMELA HOODLESS | DIRECTOR | 1 | — |
| KAREN LIU | DIRECTOR | 1 | — |
| JOSH BRICKMAN | DIRECTOR | 1 | — |
| JAMES BRISCOE | DIRECTOR | 1 | — |
| RAJ LADHER | DIRECTOR | 1 | — |
| PETER LWIGALE | DIRECTOR | 1 | — |
| STEPHANIE MA | DIRECTOR | 1 | — |
| ELI ZELZER | DIRECTOR | 1 | — |
| AMY HOPE | CEO | 1 | — |
Subject Areas
Focus areas based on grantmaking activity
Frequently Asked Questions
What is International Society of Differentiation?
International Society of Differentiation is a nonprofit organization focused on Science & Technology, based in ST PAUL, MN. It holds $2.2M in total assets as of 2024.
How large is International Society of Differentiation?
As of 2024, International Society of Differentiation holds $2.2M in total assets with $149K in annual revenue.
Where does International Society of Differentiation operate?
International Society of Differentiation has awarded grants in Maryland.
What is International Society of Differentiation's EIN?
International Society of Differentiation's EIN (Employer Identification Number) is 41-1523283. IRS Form 990 filing data is available on this page for 2020–2024.
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Browse active grant opportunities in International Society of Differentiation's focus areas in our free grants database
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Data last updated April 2026. Sourced from IRS Form 990-PF filings.