Regeneron Pharmaceuticals total employee count in 2025 was 15,106, a +1,656 (+12.31%) increase in headcount from 2024.
Revenue per employee in 2025 was $943,188, a -$86,336 (-8.39%) decline from 2024.
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Regeneron Pharmaceuticals REGN Employee Data
Current & Historical Employee Count
Regeneron Pharmaceuticals (REGN) annual worldwide employee count data from 1997 to 2025. Complete employee history, year-over-year trends, and revenue per employee metrics.
15,106Current Employees▲ +1,656 (+12.31%) YoY
Regeneron Pharmaceuticals total employee count in 2024 was 13,450, a +1,599 (+13.49%) increase in headcount from 2023.
Revenue per employee in 2024 was $1,029,524, a -$75,640 (-6.84%) decline from 2023.
Regeneron Pharmaceuticals total employee count in 2023 was 11,851, a +1,483 (+14.30%) increase in headcount from 2022.
Revenue per employee in 2023 was $1,105,164, a -$217,193 (-16.42%) decline from 2022.
Regeneron Pharmaceuticals total employee count in 2022 was 10,368, a +1,245 (+13.65%) increase in headcount from 2021.
Revenue per employee in 2022 was $1,322,357, a -$162,122 (-10.92%) decline from 2021.