Castle Biosciences Reviews

3.2

49% would recommend to a friend

(66 total reviews)
avatar

Derek Maetzold

60% approve of CEO

55% positive business outlook

Castle Biosciences has an employee rating of 3.2 out of 5 stars, based on 66 company reviews on Glassdoor which indicates that most employees have a good working experience there. The Castle Biosciences employee rating is in line with the average (within 1 standard deviation) for employers within the Pharmaceutical and biotechnology industry (3.5 stars).

Reviews by job title

66 reviews
5.0
15 June 2026
Recommend
CEO approval
Business outlook

Pros

The company culture is unparalleled. Not only is the company making a difference in patients lives, it also cares deeply for the employees. We are growing and with growing comes some change.

Cons

None, it is truly a collaborative work environment.

Viewing 1 - 3 of 66 Reviews

Glassdoor has 67 Castle Biosciences reviews submitted anonymously by Castle Biosciences employees. Read employee reviews and ratings on Glassdoor to decide if Castle Biosciences is right for you.