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Company

Tessian

Rocket Ship RatingBased on the data VC Catalog holds.

Rocket Ship Rating: 79 out of 100

Leader in Advanced AI for Email Security

  • Cybersecurity
  • AI native
Status
Acquiredas of 2026-09-20Source (opens in a new tab)
Business model
B2B
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Record updated 28 September 2026

About

Proofpoint and Tessian, a leader in the use of advanced AI for email security, have joined forces to defend against advanced phishing threats and protect sensitive data in email.

About the company

Status notes
TESSIAN IS NOW Proofpoint Core Email Protection API and Adaptive Email DLP

Products

Other
Proofpoint Core Email Protection API and Adaptive Email DLP
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