Regeneron reviews

3.6

67% would recommend to a friend

(1,937 total reviews)
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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
1.0
Mar 5, 2026
Recommend
CEO approval
Business Outlook

Pros

none at all. do not come here

Cons

too many to list. constant restructuring every few months, constant changing of priorities, failed inspections etc

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.

Viewing 46 - 48 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.