
Company Overview
The Tessian Cloud Email Security platform helps enterprises defend against email attacks, protect against data loss and respond to security incidents more efficiently.
By combining artificial intelligence with an understanding of employee email behavior, Tessian is able to prevent complex email attacks and data loss incidents that evade Secure Email Gateways and the built in security controls of M365 and Google Workspace.
The world's largest banks, healthcare organizations, hedge funds and law firms all use Tessian to secure their email environments, data and people whilst saving their security team time.
In 2022 alone, Tessian prevented hundreds of thousands of business email compromise attacks, data loss incidents and saved hundreds of hours of work for security teams.
Tessian is headquartered in London and Boston with 200+ employees globally and has raised over $120M in venture capital funding from world leading investors like Sequoia, Accel, Balderton, March, Citi and Okta.
Tessian was recognized as one of Fast Company’s Most Innovative Companies for 2022.
More information can be found atwww.tessian.com
We’re on a mission to secure the human layer in the modern workplace, by protecting all the digital interactions people need to do their jobs.
We understand people’s behaviors on platforms like email to detect and prevent advanced threats, so that your people can focus on doing their best work in a secure, yet productive way.