Regeneron reviews

3.6

68% would recommend to a friend

(1,927 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 1,927 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
Mar 4, 2026
Recommend
CEO approval
Business Outlook

Pros

-great culture -great benefits -great coworkers

Cons

Decisions made by upper management aren’t fully thought out. There isn’t a feedback review period for people who use the systems that change.

4.0
Mar 2, 2026
Recommend
CEO approval
Business Outlook

Pros

Lot of team bonding events and company outings. Great benefits and positive work environment.

Cons

Lot of new changes implemented in Manufacturing Department that seem unnecessary at times.

3.0
Feb 21, 2026

good experience overall

Recommend
CEO approval
Business Outlook

Pros

good place to gain manufacturing experience

Cons

pressurising schedule with heavy workload

Viewing 37 - 39 of 1,927 Reviews

Glassdoor has 2,592 Regeneron reviews submitted anonymously by Regeneron employees. Read employee reviews and ratings on Glassdoor to decide if Regeneron is right for you.