GRAIL reviews

2.9

42% would recommend to a friend

(217 total reviews)

Bob Ragusa

39% approve of CEO

32% positive business outlook

GRAIL has an employee rating of 2.9 out of 5 stars, based on 217 company reviews on Glassdoor which indicates that most employees have an average working experience there. The GRAIL 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

217 reviews
5.0
Oct 31, 2017

Innovative, collaborative, and mission-driven company

Anonymous employee
Recommend
CEO approval
Business Outlook

Pros

Highly qualified leadership team working alongside employees. Employees continually demonstrate the core values (e.g. ambitious yet humble, patients first, working with high integrity, collaborating across disciplines). Partnerships with several world class research hospitals (Mayo Clinic, Cleveland Clinic) and Pharma companies. Sufficient funding to support the conduct of unprecedented clinical studies. Transparency of communication. Ability to pivot to different job roles over time. Maintenance of high data integrity and security throughout the data lifecycle. Silicon Valley startup environment; like a cross between Google and early Genentech.

Cons

It is difficult to find enough qualified individuals to join the team, quick enough, to support the increasing amount of work being planned.

5.0
Mar 28, 2026
Recommend
CEO approval
Business Outlook

Pros

Brilliant coworkers Friendly and mission oriented

Cons

Start up environment Fluctuating seems constant

avatar
GRAIL Response
2mo
Thank you so much for sharing what you love about GRAIL. We appreciate all the work you to do help us achieve our mission.
Viewing 142 - 144 of 217 Reviews

Glassdoor has 239 GRAIL reviews submitted anonymously by GRAIL employees. Read employee reviews and ratings on Glassdoor to decide if GRAIL is right for you.