Regeneron reviews

3.6

67% would recommend to a friend

(1,937 total reviews)
avatar

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 1,937 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
Feb 7, 2026
Recommend
CEO approval
Business Outlook

Pros

benefits, pay, lunch vouchers, company events

Cons

toxic management, toxic work environment, no work life balance

4.0
Feb 1, 2026

A very nice place to work

Recommend
CEO approval
Business Outlook

Pros

A supportive, continuously improving company. A very clean place to work.

Cons

Not posting any cons at this time.

2.0
Jan 31, 2026

Impossible workload

Anonymous employee
Recommend
CEO approval
Business Outlook

Pros

Good salary and benefits Good shift rates

Cons

Too much is asked if you and when you don't meet excessive expectations you are punished

Viewing 55 - 57 of 1,937 Reviews

Glassdoor has 2,603 Regeneron reviews submitted anonymously by Regeneron employees. Read employee reviews and ratings on Glassdoor to decide if Regeneron is right for you.