Biogen reviews

3.8

69% would recommend to a friend

(2,048 total reviews)
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Christopher A. Viehbacher

73% approve of CEO

52% positive business outlook

Biogen has an employee rating of 3.8 out of 5 stars, based on 2,048 company reviews on Glassdoor which indicates that most employees have a good working experience there. The Biogen employee rating is in line with the average (within 1 standard deviation) for employers within the Farmacéutica y biotecnología industry (3.5 stars).

Reviews by job title

2K reviews
1.0
Dec 8, 2025
Recommend
CEO approval
Business Outlook

Pros

Hard to find any to be honest

Cons

Be prepared to work very long hours if you are UK Based. 12 hour days are the norm here and anything less will be frowned upon. Be prepared to work on your annual leave too as there will be no one to provide cover if you take time off. There is ZERO worklife balance if you work here.

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Biogen Response
5mo
Thank you for sharing your feedback. I'm concerned to hear about the challenges you’ve described regarding workload and work–life balance in the UK office. Employee wellbeing is a priority for us, and we recognise that long hours and lack of cover during leave are not sustainable. Any additional information you can provide about your situation will be helpful. You can do so confidentially by emailing talentfeedback@biogen.com. - Dennis, HR
2.0
Nov 27, 2025

Poor employee retention

Anonymous employee
Recommend
CEO approval
Business Outlook

Pros

Saves you money in the short term

Cons

High turnover is bad for morale

Viewing 49 - 51 of 2,048 Reviews

Glassdoor has 2,623 Biogen reviews submitted anonymously by Biogen employees. Read employee reviews and ratings on Glassdoor to decide if Biogen is right for you.