Regeneron reviews

3.6

68% would recommend to a friend

(1,943 total reviews)
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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
2.0
Feb 17, 2026
Recommend
CEO approval
Business Outlook

Pros

Great people in my department Good benefits Ok comp for area

Cons

IOPS has terrible work life balance senior management is frustrating global development and R&D are completely disconnected from IOPS limitations ceos are insufferable but what's new

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

3.0
Jan 22, 2026
Recommend
CEO approval
Business Outlook

Pros

Flexible work schedule, benefits are generous

Cons

Lack of meritocracy, averse to hiring top talent

Viewing 334 - 336 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.