GRAIL reviews

2.9

42% would recommend to a friend

(218 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 218 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

218 reviews
2.0
Jun 29, 2025

Disappointing Leadership, Dysfunctional Culture, and Zero Reward for Real Work

Anonymous employee
Recommend
CEO approval
Business Outlook

Pros

Some very smart and mission-driven colleagues at the junior and mid-levels. Exposure to interesting problems in biotech and healthcare data if you seek them out. Flexible remote work options depending on your manager. Decent health benefits. Some teams foster strong peer-to-peer collaboration, despite the dysfunction above them.

Cons

Credit without contribution: The hardest and most impactful work is pushed onto junior employees, while upper management takes the credit. No recognition, no advancement. Gaslighting over accountability: If you call out leadership for taking credit, they’ll deny it. If you prove it, they’ll downplay it. If you keep pushing, you’ll be blamed for being “too sensitive.” Unrealistic expectations, zero support: You’ll be pushed beyond your role because leadership overpromises and underdelivers. When things go wrong, you’ll be blamed for not making the impossible happen. Blocked from decision-making: You’ll be responsible for executing work you weren’t allowed to give input or scope. No title = no invite. Performance reviews = popularity contests: Promotions are based on loyalty and politics. Challenge anything and you’ll be punished — sometimes for years. Toxic FOMO culture: Everyone demands to be in every meeting, even when they add no value. Calendars are full, but nothing gets done. Compensation is a joke: They took away cash grants and replaced them with equity that lost ~70% of its value after taxes and conversion. Petty cost-cutting: They even removed snacks and meals in-office to save pennies. Morale collapsed with it. Leadership dysfunction: Executives are in constant power struggles, inventing fires to look indispensable. Real work gets ignored. Politics over value: Projects are approved based on who’s yelling loudest. Priorities shift weekly. Nothing strategic ever sticks. Fake reorgs: Org charts are reshuffled constantly to create the illusion of progress. The real problems are never addressed. Systemic favoritism toward men: Promotions go to under-qualified men over high-performing women. Bias against assertive women: Women who speak directly are labeled “difficult.” Men doing the same are seen as “leaders.”

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GRAIL Response
11mo
Thank you for taking the time to let us know what you liked about working at GRAIL and where you hope we can improve. We will send this review to the appropriate leadership teams to review.
3.0
Jun 8, 2025
Recommend
CEO approval
Business Outlook

Pros

Great Pay little training on job details

Cons

Bad culture very toxic when it comes to training and promotion.

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GRAIL Response
12mo
Thank you for taking the time to share your experience. I will make sure that appropriate teams review as we are always working to improve our culture and we value feedback.
3.0
Jun 4, 2025

If You Like Whiplash and Layoffs…

Anonymous employee
Recommend
CEO approval
Business Outlook

Pros

Freedom to set work schedule.

Cons

The company lacks clear growth paths, suffers from inconsistent leadership and shifting priorities, places little emphasis on software quality, and has gone through multiple rounds of layoffs — good luck!

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GRAIL Response
12mo
We welcome the opportunity to discuss your feedback directly, and hope you will reach out to your management or HR business partner so we can continue to support employee success at GRAIL.
Viewing 22 - 24 of 218 Reviews

Glassdoor has 240 GRAIL reviews submitted anonymously by GRAIL employees. Read employee reviews and ratings on Glassdoor to decide if GRAIL is right for you.