Biogen total employee count in 2025 was 7,605, a +35 (+0.46%) increase in headcount from 2024.
Revenue per employee in 2025 was $1,313,083, a +$70,626 (+5.68%) increase from 2024.
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Biogen BIIB Employee Data
Current & Historical Employee Count
Biogen (BIIB) annual worldwide employee count data from 1997 to 2025. Complete employee history, year-over-year trends, and revenue per employee metrics.
7,605Current Employees▲ +35 (+0.46%) YoY
Biogen total employee count in 2024 was 7,570, a -1,155 (-13.24%) decline in headcount from 2023.
Revenue per employee in 2024 was $1,242,457, a +$97,093 (+8.48%) increase from 2023.
Biogen total employee count in 2023 was 8,725, a -885 (-9.21%) decline in headcount from 2022.
Revenue per employee in 2023 was $1,145,364, a +$66,987 (+6.21%) increase from 2022.
Biogen total employee count in 2022 was 9,610, a +510 (+5.60%) increase in headcount from 2021.
Revenue per employee in 2022 was $1,078,377, a -$141,458 (-11.60%) decline from 2021.