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41,332 |
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14,821 |
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How Many Employees Does Biogen Have?
Biogen (BIIB) has 7,800 employees according to LinkedIn, up 3.4% over the past three months, indicating a steadily expanding workforce. The LinkedIn count includes everyone who lists Biogen as their current employer, so it reflects workforce changes sooner than the 7,570 reported in Biogen’s most recent official filing.
With 7,800 employees, Biogen has a smaller workforce than industry peers like Amgen (41,332) and Gilead Sciences (14,821).
Is Biogen Growing or Shrinking?
Employee count is one of the most reliable leading indicators in alternative data: companies tend to hire before they grow and cut before they report weakness. Biogen currently has 240 active job postings. AltIndex feeds Biogen’s headcount into the BIIB AI Score alongside job postings, employee business outlook, and 20+ other signals.
For more on Biogen’s workforce, see its job postings, employee business outlook, and employee ratings. For a demand-side read, see Biogen web traffic.
Month over Month
| Jul 2026 | 7,734 | |
| Jun 2026 | 7,696 | |
| May 2026 | 7,546 | |
| Apr 2026 | 7,515 | |
| Mar 2026 | 7,522 | |
| Feb 2026 | 7,522 |
Biogen Employees & Headcount: Frequently Asked Questions
Biogen has 7,800 employees according to LinkedIn, compared with 7,570 reported in its most recent official filings. The LinkedIn figure counts everyone who lists Biogen as their current employer, so it reflects workforce changes sooner than annual filings.
Biogen’s headcount has grown 3.4% over three months, and it has 240 active job postings, indicating active hiring. View the headcount trend chart above for the full history.
Headcount is a leading indicator: companies typically hire before revenue accelerates and reduce staff before earnings disappoint. No single data point predicts a stock on its own, which is why AltIndex combines Biogen’s headcount with job postings, employee business outlook, and 20+ other signals in its AI Score.
Biogen underperforms its industry peers when it comes to Linkedin Employees, ranking in the 8th percentile.
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