Regeneron reviews

3.6

67% would recommend to a friend

(1,938 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 1,938 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 10, 2026
Recommend
CEO approval
Business Outlook

Pros

Good pay and benefits; some good products

Cons

Abusive leadership, no autonomy, micromanagement. Leadership doesn't care if you complain about it. They justify bad behavior.

2.0
Jan 21, 2026
Recommend
CEO approval
Business Outlook

Pros

Pays well, but they will work you into the floor for it

Cons

Inconsistent management, no upward mobility, experience depended highly on manager; get a bad one and you’re screwed. Cultlike atmosphere includes firing people for spilling coffee and demanding everyone on site park the same way.

2.0
Dec 24, 2025
Recommend
CEO approval
Business Outlook

Pros

This used to be a good place to work but other than the good insurance they provide and the safe work environment, there aren't many pros anymore.

Cons

Things like PTO policies and flexibility are now extremely rigid. Benefits are not as good anymore and there is extremely limited ability to move up even after I earned a master's degree through the company. This company used to offer many DE&I educational opportunities but as soon as the Trump administration denounced DE&I initiatives, the amount that the company promotes these things has dwindled.

Viewing 265 - 267 of 1,938 Reviews

Glassdoor has 2,604 Regeneron reviews submitted anonymously by Regeneron employees. Read employee reviews and ratings on Glassdoor to decide if Regeneron is right for you.