Repligen reviews

3.5

58% would recommend to a friend

(200 total reviews)
avatar

Olivier Loeillot

82% approve of CEO

45% positive business outlook

Repligen has an employee rating of 3.5 out of 5 stars, based on 200 company reviews on Glassdoor which indicates that most employees have a good working experience there. The Repligen employee rating is in line with the average (within 1 standard deviation) for employers within the Pharmaceutical & Biotechnology industry (3.5 stars).

Reviews by job title

200 reviews
5.0
May 19, 2026
Recommend
CEO approval
Business Outlook

Pros

Great collaborative culture where teams genuinely support each other and leadership encourages cross-functional partnership. There are strong opportunities to build on existing skills while also expanding both depth and breadth of experience through new projects, stretch assignments, and exposure to different areas of the business. It’s a place where continuous learning and professional growth are valued.

Cons

The environment is fast-paced given how fast we are growing, which creates strong learning and growth opportunities, though it may require employees to adapt quickly and manage multiple priorities at times.

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Glassdoor has 221 Repligen reviews submitted anonymously by Repligen employees. Read employee reviews and ratings on Glassdoor to decide if Repligen is right for you.