Regeneron reviews

3.6

68% would recommend to a friend

(1,927 total reviews)
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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
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

Viewing 34 - 36 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.