Regeneron reviews

3.6

68% would recommend to a friend

(1,926 total reviews)
avatar

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 1,926 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
May 11, 2026
Recommend
CEO approval
Business Outlook

Pros

Fast paced working environment with opportunities to join work way above your pay grade.

Cons

Work from home is "allowed' for half a shift per week but is heavily frowned upon. Organizational goals change near daily. Upper Management is more concerned about upfront timelines than actually making a system work.

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 16 - 18 of 1,926 Reviews

Glassdoor has 2,591 Regeneron reviews submitted anonymously by Regeneron employees. Read employee reviews and ratings on Glassdoor to decide if Regeneron is right for you.