Regeneron reviews

3.6

68% would recommend to a friend

(1,920 total reviews)
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Leonard S. Schleifer

69% approve of CEO

65% positive business outlook

Regeneron has an employee rating of 3.6 out of 5 stars, based on 1,920 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
4.0
Jun 2, 2026

Exciting work but can be chaotic at times

Recommend
CEO approval
Business Outlook

Pros

Fast paced and exciting. Always compelling work to be done

Cons

Can feel disorganized and chaotic at times

Viewing 1 - 3 of 1,920 Reviews

Glassdoor has 2,585 Regeneron reviews submitted anonymously by Regeneron employees. Read employee reviews and ratings on Glassdoor to decide if Regeneron is right for you.