How many employees work at Flatiron Health?
Flatiron Health, Inc. has 1,559 employees, according to Revelio Labs workforce intelligence data. The YoY growth rate is -13.0%.
Data source: Revelio Labs Coverage: Global workforce Latest update: December 2025
About Flatiron Health
Flatiron Health’s mission is to improve and extend lives by learning from the experience of every person with cancer.
As of December 2025
Flatiron Health
workforce metrics
Headcount
1.6k
Avg. Salary
$147.3k
Tenure
3.6yr
Growth Rate
-13.0%
Hiring Rate
Attrition Rate
For even more metrics data,
reach out to our sales team.
Employee Headcount
Interactive chart of Flatiron Health annual worldwide employee count from 2023 to 2025.
- Flatiron Health total number of employees in 2025 was 1,562, a 13.0% decline from 2024.
- Flatiron Health total number of employees in 2024 was 1,779, a 9.0% decline from 2023.
- Flatiron Health total number of employees in 2023 was 1,946, a 6.6% decline from 2022.
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Employee Geographic Breakdown
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Active Job Postings
Interactive chart of Flatiron Health annual active job postings from 2023 to 2025.
- Flatiron Health active job postings in 2025 was 32, a 51.0% increase from 2024.
- Flatiron Health active job postings in 2024 was 19, a 138.7% decline from 2023.
- Flatiron Health active job postings in 2023 was 105, a 10.0% increase from 2022.
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Employee Sentiment
Sentiment Topics
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