GRAIL

London

918 Total Employees

Year Founded: 2016

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What's It Like to Work at GRAIL?

Q: What tradeoffs might come with working at GRAIL?

At GRAIL , one tradeoff employees experience that the work we do is hard. We are doing something that has never been done before. It takes a lot of work to help get our Galleri test over the finish line to achieve FDA approval. Our employees though are dedicated to our mission to detect cancer early when it can be cured. To address the challenges we face GRAIL created the Culture Ambassador program. Culture Ambassadors are passionate advocates who help shape and strengthen our culture at GRAIL . They are stewards of our values, ensuring that our core principles are embedded in every aspect of how we work, interact, and make decisions. They have been actively conducting listening tours with their organizations and bring back those learnings to their respective leadership teams to help address any concerns our employees have as quickly as possible.

Updated on April 16, 2026

Frequently Asked Questions

Job Satisfaction

Job satisfaction at GRAIL is supported through clear growth paths; competitive pay and bonuses; supportive managers who provide feedback and recognition; meaningful work tied to the company’s mission; flexibility that makes work sustainable; benefits that reduce day-to-day stress. Leadership reinforces this by regularly reviewing engagement surveys; hosting listening sessions; investing in programs employees say improve daily experience; assigning HR leaders or people-ops specialists to focus on satisfaction; adjusting policies when issues surface.

Employees describe satisfaction coming from knowing their work connects to the company’s broader mission. They like seeing their growth opportunities clearly mapped; feeling recognized in day-to-day work; having flexibility to balance work and life. Additional signals include recognition on BioSpace's Best Places to Work list; Built In coverage highlighting job satisfaction at the company; inclusion in Built In’s Best Places to Work award, which honors companies with positive work environments, strong compensation, benefits, inclusion and community belonging, and flexibility.

Willingness to Recommend

Employees at GRAIL say they would recommend it as a workplace because of a supportive culture; strong opportunities for career growth; competitive pay and benefits; flexibility that makes work sustainable; a mission that makes work meaningful.

In reviews, employees often describe the dedication to our mission to detect cancer early and how they enjoy working with some of the smartest people in their careers.

General Market Perception

GRAIL is recognized as a strong employers in its industry; a stable and rewarding workplace; an innovator where people want to work; a company known for supportive culture and benefits. Its reputation is reinforced through on BioSpace, BuiltIn and Vault as a top workplace.

GRAIL consistently receives positive employee feedback on internal surveys. Leadership cares about and strengthens its employer reputation by holding regular listening sessions and incorporating feedback; investing in programs like our culture ambassadors and employee communities that directly enhance the employee experience. GRAIL will also respond publicly to reviews to show accountability.

Tradeoffs

At GRAIL, one tradeoff employees experience that the work we do is hard. We are doing something that has never been done before. It takes a lot of work to help get our Galleri test over the finish line to achieve FDA approval. Our employees though are dedicated to our mission to detect cancer early when it can be cured. To address the challenges we face GRAIL created the Culture Ambassador program.

Culture Ambassadors are passionate advocates who help shape and strengthen our culture at GRAIL. They are stewards of our values, ensuring that our core principles are embedded in every aspect of how we work, interact, and make decisions. They have been actively conducting listening tours with their organizations and bring back those learnings to their respective leadership teams to help address any concerns our employees have as quickly as possible.

GRAIL Employee Reviews

When I joined GRAIL over 8 years ago as a bioinformatician, I was driven by the possibility of changing how we detect cancer. I’m proud to work alongside incredibly smart and dedicated people who are revolutionizing the cancer space, and it’s inspiring to now see our first of its kind multi cancer early detection test reaching patients.

Neda Ronaghi, Strategy and Operational Excellence Associate Director

As a data scientist, I'm excited about the opportunity to impact the cancer journey with our data sets. I love working with smart and driven colleagues on insights from clinical and genomics data sets. I am honored to be a part of this mission.

Ruth Mauntz, Staff Bioinformatics Scientist

People grow their skills both by learning how to rapidly build scalable software systems, but also by partnering with scientists and other domain experts to better understand, model, and envision the systems we will need. We enable and empower our engineers to lead this process and grow with our systems as they make the future of GRAIL a reality.

Tristan Matthews, Senior Director, Software Engineering

GRAIL has a unique opportunity to scale our operations to add value with our early detection test. Our automation team works on the full spectrum of projects from low-level instrument investigations to overall architectures of processing facilities. I'm excited by projects that push the boundaries of lab automation, and that's what GRAIL is doing.

David Jenions, Principal Automation Engineer

The biological problem we're trying to solve is a complex machine learning problem with human lives at stake. From a software engineering point of view, taking massive data, organizing it, building tools to mine it, and deliver results in a scalable, secure, and clinically compliant manner are areas of innovation. This, for me, is my dream job!