Repligen reviews

3.5

61% would recommend to a friend

(201 total reviews)
avatar

Olivier Loeillot

86% approve of CEO

50% positive business outlook

Repligen has an employee rating of 3.5 out of 5 stars, based on 201 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

201 reviews
1.0
Jul 17, 2025
Recommend
CEO approval
Business Outlook

Pros

The only pro really is the paid time off.

Cons

Repligen has a serious problem with employee burnout. They expect you to constantly push yourself with little support, which quickly drains your energy and motivation. Hard work doesn’t get you noticed or promoted—seems like the players that move up the ladder are the ones not doing much. If you’re looking for a place that values dedication and talent, this isn’t it. Repligen suffers from a toxic cycle of burnout and high turnover. When employees leave or are fired, their work is simply dumped on others without any additional support or compensation. Management seems more focused on meeting aggressive targets than recognizing or rewarding actual contributions. Promotions are rarely based on performance—more often, they go to those who play politics and say the right things, not the ones doing the hard work. If you're looking for a company that truly values its people, this isn’t the place.

1.0
Jun 27, 2025

Favoritism

Anonymous employee
Recommend
CEO approval
Business Outlook

Pros

Sadly, I leave with no fond memories—only lessons in what to avoid.

Cons

At Repligen, it doesn’t seem to matter how hard you work. Promotions and recognition often go to favorites, not those who actually earn it. It’s tough to stay motivated when your efforts are overlooked in favor of office politics.

Viewing 22 - 24 of 201 Reviews

Glassdoor has 223 Repligen reviews submitted anonymously by Repligen employees. Read employee reviews and ratings on Glassdoor to decide if Repligen is right for you.