GRAIL

London
918 Total Employees
Year Founded: 2016
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Artificial Intelligence
Big Data
Healthtech
Machine Learning
Software
Biotech
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.
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GRAIL Offices

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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 roles are onsite like a lab role, some are fully remote like our Galleri Sales Consultant roles. Others are hybrid with 2-3 days onsite. Typically Tuesday and Thursday.

Typical time on-site: 2 days a week
Company Office
London, England

Articles We're In

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Photo: Shutterstock
Abel Rodriguez Abel Rodriguez
Published on December 22, 2025

32 US Companies With Offices in London

Some of the most well-known companies in the United States have offices in this bustling capital city — and lots of them are hiring.

Margo Steines Margo Steines
Updated on March 19, 2025

10 Healthtech Companies in London to Know

These London healthtech companies are working to improve patient care.

Photo: Shutterstock
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Technology We Use

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

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