Regeneron reviews

3.6

68% would recommend to a friend

(1,943 total reviews)
avatar

Leonard S. Schleifer

69% approve of CEO

62% positive business outlook

Regeneron has an employee rating of 3.6 out of 5 stars, based on 1,943 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
Jan 21, 2026

Promotion "metrics"

Recommend
CEO approval
Business Outlook

Pros

There is a promotion metrix

Cons

They dont actually use the promotion metrix.. its about who is friends with who.

5.0
Dec 12, 2025

Great place to work!

Recommend
CEO approval
Business Outlook

Pros

High-Impact Mission: You genuinely feel like you are making a difference in patients' lives every day. Intellectual Challenge: The work is rigorous and stimulating; you are surrounded by smart people solving complex problems.

Cons

Evolving Culture: While the company is innovative, there are some pockets of "legacy" culture and processes that can feel slow or old-school

Viewing 337 - 339 of 1,943 Reviews

Glassdoor has 2,610 Regeneron reviews submitted anonymously by Regeneron employees. Read employee reviews and ratings on Glassdoor to decide if Regeneron is right for you.