Regeneron reviews

3.6

67% would recommend to a friend

(1,936 total reviews)
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Leonard S. Schleifer

69% approve of CEO

63% positive business outlook

Regeneron has an employee rating of 3.6 out of 5 stars, based on 1,936 company reviews on Glassdoor which indicates that most employees have a good working experience there. The Regeneron 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

2K reviews
3.0
May 7, 2026

Principal scientist

Recommend
CEO approval
Business Outlook

Pros

Common language is science, which is good.

Cons

No room for growth, poor leadership, redundant work, no collaboration across groups, ok work environment

Viewing 28 - 30 of 1,936 Reviews

Glassdoor has 2,602 Regeneron reviews submitted anonymously by Regeneron employees. Read employee reviews and ratings on Glassdoor to decide if Regeneron is right for you.