Tessian
Updated: November 08, 2025
Founders: Edward Bishop, Tim Sadler, Thomas Adams
Country: UK | Funding: $132.6M (+)
Creators of Human Layer Security, Tessian empowers people to do their best work, without security getting in the way. Acquired by Proofpoint
Creators of Human Layer Security, Tessian empowers people to do their best work, without security getting in the way. Acquired by Proofpoint
