GRAIL

HQ
Menlo Park, California, USA
Total Offices: 3
918 Total Employees
Year Founded: 2016
GRAIL is a healthcare company whose mission is to detect cancer early, when it can be cured.

GRAIL is a healthcare company whose mission is to detect cancer early, when it can be cured. GRAIL is using the power of high-intensity sequencing, population-scale clinical studies, and state-of-the-art computer science and data science to enhance the scientific understanding of cancer biology, and to develop and commercialize pioneering products.

GRAIL Offices

Hybrid Workspace

Employees engage in a combination of remote and on-site work.

GRAIL has a variety of work types depending on the roles. Some are onsite like a lab role, others are hybrid and still others are remote. Hybrid is typically Tuesday and Thursday but leaders may be flexible depending on the role.

Typical time on-site: 2 days a week
Company Office
HQMenlo Park, California, USA
Company Office
Raleigh, North Carolina, USA
Company Office
Washington, District of Columbia, USA
Learn more

What the Team is Saying

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
Neda Ronaghi, Strategy and Operational Excellence Associate Director
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
Ruth Mauntz, Staff Bioinformatics Scientist
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
Tristan Matthews, Senior Director, Software Engineering
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
David Jenions, Principal Automation Engineer
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!
Satnam Alag
Satnam Alag, SVP, Software Engineering
Satnam Alag, SVP, Software Engineering

Articles We're In

On the Job Hunt? Look No Further.
Published on April 08, 2025

On the Job Hunt? Look No Further.

These seven local companies are growing their teams.

Awards

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Technology We Use

Angular
Angular
FRAMEWORKS
Angular.js
Angular.js
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ASP.NET
ASP.NET
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AWS (Amazon Web Services)
AWS (Amazon Web Services)
SERVICES
Backbone.js
Backbone.js
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C++
C++
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CSS
CSS
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Django
Django
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Docker
Docker
FRAMEWORKS
dotnet
dotnet
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Elasticsearch
Elasticsearch
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GitHub
GitHub
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GitLab
GitLab
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Golang
Golang
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Google Cloud
Google Cloud
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GraphQL
GraphQL
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Hive
Hive
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Java
Java
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JavaScript
JavaScript
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jQuery
jQuery
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jQuery UI
jQuery UI
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JSF
JSF
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Jupyter
Jupyter
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Kafka
Kafka
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Kubernetes
Kubernetes
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MongoDB
MongoDB
DATABASES
MySQL
MySQL
DATABASES
Node.js
Node.js
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NoSQL
NoSQL
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OAuth
OAuth
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Pandas
Pandas
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PostgreSQL
PostgreSQL
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Python
Python
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R
R
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React
React
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React Native
React Native
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Redis
Redis
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Redux
Redux
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Ruby
Ruby
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Rust
Rust
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Spring
Spring
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SQL
SQL
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TensorFlow
TensorFlow
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Terraform
Terraform
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Twitter Bootstrap
Twitter Bootstrap
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TypeScript
TypeScript
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Kubernetes
Kubernetes
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Docker
Docker
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Protobuf
Protobuf
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Bazel
Bazel
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Phabricator
Phabricator
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AWS
AWS
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S3
S3
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EC2
EC2
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Git
Git
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Salesforce
Salesforce
CRM
Asana
Asana
PROJECT MANAGEMENT
Slack
Slack
COLLABORATION
Zoom
Zoom
COLLABORATION
Workday
Workday
PROJECT MANAGEMENT

What is it like to work at GRAIL?

Updated on October 03, 2025

Perks & Benefits

What are GRAIL's perks and benefits like?

Employees at GRAIL describe the perks and benefits package as comprehensive; easy to use; supportive of families; full of perks that make work life more enjoyable like our fitness and meal stipends. They highlight health coverage with multiple plan options; a 401(k) match; meaningful FTO in the US with holidays and our company summer and winter breaks. Our UK employees enjoy 30 vacation days in addition to 8 bank holidays. In addition they highlight our parental leave policy as evidence that the company invests in both essentials and extras. 

Leadership reinforces this by reviewing benefits and perks annually; conducting yearly employee benefit surveys, communicating policies clearly; responding to employee feedback; ensuring perks reflect what employees value most. We also host monthly benefit office hours and Well Being Week. 

Equity and Stock

Does GRAIL offer stock or equity, and how meaningful is it as part of the total compensation package?

At GRAIL, equity is seen as a meaningful part of the overall compensation package, with employees noting that it provides stability and potential wealth beyond base pay. Employees point to the accessibility of RSU's and our ESPP program; vesting schedules that are easy to understand; equity platforms that make tracking simple; clear communication about refresh awards as reasons equity feels straightforward and accessible rather than complicated. 

Leadership reinforces this by communicating a clear equity philosophy; benchmarking grants against the market; aligning equity awards with performance; reviewing RSU practices regularly to maintain fairness and competitiveness. 

Mental Health Support

How does GRAIL support employees’ mental health and wellbeing?

GRAIL provides both mental health and well being benefits in both the US and the UK. In addition we also host Well Being Week, designed to support your physical, emotional, financial, and social wellness.

Organizational Mission

What examples show GRAIL’s mission in action?

At GRAIL, employees describe the mission as meaningful and oftentimes personal as they may have lost someone to cancer or been impacted directly. They feel GRAIL's mission is connected to their daily work; consistently reinforced by leadership, pointing to projects tied directly to the mission; pride in customer and community impact; opportunities to connect their role to purpose. 

Leadership underscores this commitment by tying goals to the mission at all-hands; reporting progress publicly; linking product strategy to impact. Additional signals include recognition in BioSpace, Vault, MedTech for purpose-driven impact; Built In coverage highlighting the mission in action; awards for social responsibility; customer feedback referencing the mission). 

 

Societal Impact & Community Engagement

How does GRAIL make a difference in its community or the wider world?

GRAIL has invested volunteering in local community programs. Employees describe volunteer events as evidence that community impact is part of daily culture. Whether they are knitting chemo caps, building bear blankets or walking in a Light the Night events, each opportunity serves as a reminder to the important work GRAIL is doing to improve patient lives. Leadership reinforces this commitment by partnering with nonprofits and investing in underserved communities.