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Automatically stop data breaches and security threats caused by employees on email. Powered by machine learning, Tessian detects anomalies in real-time, integrating seamlessly with your email environment within minutes and starting protection in a day. Provides you with unparalleled visibility into human security risks to remediate threats and ensure compliance.

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Press & Newsroom

Tessian Press & Newsroom

News and updates about the Tessian, the world’s first Human Layer Security platform. Contact Tessian Media Relations or download the Tessian Brand and Press Kit.

Latest News

Recent Coverage of Tessian

About Tessian

The World’s First Human Layer Security Platform.

Our Mission

Tessian’s mission is to secure the human layer.


Using machine learning technology, Tessian automatically stops data breaches and security threats caused by human error – like data exfiltration, accidental data loss, business email compromise and phishing attacks – with minimal disruption to employees’ workflow.


As a result, employees are empowered to do their best work, without security getting in their way. Founded in 2013, Tessian is backed by renowned investors like Sequoia, Accel, March Capital, and Balderton and has offices in San Francisco, Boston, Austin, and London.


Recognition and Awards

Securing International Recognition.


Tessian has been awarded for our innovation in machine learning and cybersecurity technology.


  • 2020: European FinTech 50
  • 2020: CB Insights, Fintech 250
  • 2020: Computing AI / ML Awards, Most Innovative ML Solution (shortlisted)
  • 2020: The Sunday Times Tech Track 100, Top 10 Fastest Growing Tech Companies
  • 2020: 451 Research, Firestarter Q1 2020
  • 2019: The Sunday Times, Top 10 Disruptors to Watch 2019
  • 2019: GP Bullhound Titans of Tech, Next European Billion-Dollar Company
  • 2019: The Techies 2019, Best Security Technology Solution
  • 2018: Computing Technology Product Awards, Best AI/ML Provider
Get in Touch.
Contact Tessian Media Relations or download the Tessian Brand and Press Kit.