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
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

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 14, 2026
Recommend
CEO approval
Business Outlook

Pros

Compensation for freshers is fair and helps build a strong foundation early in the career.

Cons

Growth opportunities exist, though promotions may take time and depend on long-term performance and business needs.

Viewing 49 - 51 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.