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Human Layer Security for Email

Human Layer Security for Email

We’re building a new category of Enterprise Cybersecurity

Tessian is building the world’s first Human Layer Security platform to fulfil our mission to keep the world’s most sensitive data and systems private and secure. Using stateful machine learning to analyze historical email data, Tessian’s Parallax Engine can predict for this user, at this point in time, 'does this email look like a security threat?'

Tessian uses HLS to protect leading enterprises across the financial, legal and technology sectors from being compromised by spear phishing, misdirected emails, unauthorized emails and other threats executed by humans.

For more, visit Tessian.com
Founder @Tessian

Tim Sadler

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CEO & Co-founder at @Tessian.
Total raised


Funded over

7 rounds

Latest round

Series B (Feb 2019)

Senior Platform Engineer

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Python Backend Engineer

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Customer Success Manager

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Frontend Engineer

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