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
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.

5.0
Jan 4, 2026
Recommend
CEO approval
Business Outlook

Pros

• Supportive & Visionary Leadership: The leadership team is very talented and approachable. They set targets and provide roadmaps to help you get there. You really feel like they are invested in the company’s long-term mission and are constantly thinking about the employees and the impact of decisions on them. • High-Caliber Commercial Team: Working alongside the commercial team is a highlight. They are dedicated, collaborative, and genuinely passionate about our products. It’s a winning environment with best-in-class leadership. • Personal Growth Potential: If you are someone who thrives on taking ownership and responsibility, this is the place for you. The company is excellent at identifying "doers" and rewarding them with fast-tracked career progression and new challenges. • Autonomy: You are trusted to own your projects from start to finish, which provides a massive sense of accomplishment.

Cons

• Fast-Paced Environment: Because the company is growing so quickly, things move fast. It requires a high level of self-organization and the ability to pivot when necessary. • High Accountability: This isn't a place where you can just "clock in and out." You are expected to deliver results, so it may not be the best fit for those looking for a low-pressure, passive role.

5.0
Oct 16, 2025

Great pay, outstanding benefits, and a truly supportive team culture!

Anonymous employee
Recommend
CEO approval
Business Outlook

Pros

The compensation is highly competitive, both salary and bonus reflect the value the employees bring to the company. The benefits package is one of the best I've seen including health and welfare benefits and time off. The culture is collaborative where people genuinely support each other. The leadership is approachable and open to feedback. Its a fast paced environment but the culture is definitely motivated. I feel valued, heard, and encouraged to grow.

Cons

Fast paced environment -- great for some (& me!) but can be challenging if you prefer a slow rhythm.

Viewing 1 - 3 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.