How many employees work at Simons Foundation?
Simons Foundation has 488 employees, according to Revelio Labs workforce intelligence data. The YoY growth rate is -0.5%.
Data source: Revelio Labs Coverage: Global workforce Latest update: December 2025
About Simons Foundation
The Simons Foundation’s mission is to advance the frontiers of research in mathematics and the basic sciences. Since its founding in 1994 by Jim and Marilyn Simons, the foundation has been a champion of basic science through grant funding, support for research and public engagement. We believe in asking big questions and providing sustained support to researchers working to unravel the mysteries of the universe. The Simons Foundation makes grants in four areas: Mathematics & Physical Sciences, Life Sciences, Autism & Neuroscience, and Science, Society & Culture. Our Flatiron Institute was opened in 2016 and conducts scientific research in-house, supporting teams of top computational scientists.
As of December 2025
Simons Foundation
workforce metrics
Headcount
488
Avg. Salary
$115.6k
Tenure
3.0yr
Growth Rate
-0.5%
Hiring Rate
Attrition Rate
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Employee Headcount
Interactive chart of Simons Foundation annual worldwide employee count from 2023 to 2025.
- Simons Foundation total number of employees in 2025 was 487, a 0.5% decline from 2024.
- Simons Foundation total number of employees in 2024 was 489, a 3.7% increase from 2023.
- Simons Foundation total number of employees in 2023 was 471, a 4.5% increase from 2022.
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Employee Geographic Breakdown
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Active Job Postings
Interactive chart of Simons Foundation annual active job postings from 2023 to 2025.
- Simons Foundation active job postings in 2025 was 41, a 73.3% increase from 2024.
- Simons Foundation active job postings in 2024 was 19, a 53.8% decline from 2023.
- Simons Foundation active job postings in 2023 was 33, a 53.3% decline from 2022.
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Employee Sentiment
Sentiment Topics
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