Poor Culture, Great Mission - Clinical Project Assistant GRAIL Employee Review

3.0
16 Mar 2022
Recommend
CEO approval
Business outlook

Pros

The mission is what drives everyone and it’s amazing to be a part of something as impactful as this.

Cons

There’s a lot of favoritism here. Only those employees that are friends with managers can get promoted. They state that you must be in your position for a certain amount of time before becoming eligible for a promo, however the favorites get promoted after a few months. The culture is very toxic - there’s a lot of tension and competition between team members and teams. It’s hard to get things done when you feel like you can’t collaborate with cross functions. High turn over - the company is growing quickly but there’s a revolving door of employees every month. PTO - the company line is “unlimited PTO” but that only applies to the favorite managers. Some managers take 10+ weeks off per year which would be amazing if it applied to ALL employees. As soon as you take 4+ weeks off, managers start to regulate PTO requests and claim it’s an optics issue if you “take too much time off”. People are burnt out and need their time off.

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GRAIL Response
4y
Thank you for your comments and for the work you did while at GRAIL. We truly appreciate your feedback and suggestions. We take feedback seriously and will share it with the appropriate leadership.

Explore other reviews about GRAIL

5.0
2 Apr 2026
Recommend
CEO approval
Business outlook

Pros

Work life balance good overall

Cons

Nothing I can think of

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GRAIL Response
1mo
Thank you so much for feedback and all you are doing to help GRAIL with our mission to detect cancer early.
2.0
30 Apr 2026
Recommend
CEO approval
Business outlook

Pros

- Important mission to detect cancer early with meaningful potential to save lives - Talented employees across teams - employees really care about the work they are doing - Fast-paced work environment with some learning opportunities

Cons

My experience at GRAIL was shaped by consistent cultural and leadership challenges. - Toxic leadership culture: Executive team dynamics can feel immature and relationship-driven rather than professional and data-based. - Limited leadership experience: Several senior leaders appear to lack business and operating experience, which shows in inconsistent business strategy and weak executional discipline. - After two rounds of layoffs, the work-life balance has gotten significantly worse - Favoritism: Advancement does not consistently feel merit-based, with visible patterns of favoritism - Impact on women leaders: Female leaders are often passed over or leave the company for more equitable environments. * HR ineffectiveness: HR is aware of these issues, but has not driven any meaningful change. - Leadership turnover: These dynamics are contributing to ongoing attrition, especially among experienced leaders who have other options.

2
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GRAIL Response
1mo
Thank you for the work you do to help GRAIL achieve our mission to detect cancer early. As we continue to improve our employee experience, we welcome the opportunity to discuss your feedback directly. We hope you will reach out to your management or HR business partner so we can continue to support employee success at GRAIL.
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