Latest round

Series C

Last raised

Aug 2021

Total raised

$122M

Investors

14

About Tessian

Founded in 2013 and based in London, the UK, Tessian Limited, formerly known as CheckRecipient, operates a security platform that uses machine learning to analyze historical email data and identify anomalies on outgoing emails. Edward Bishop, Thomas Adams, Tim Sadler are the co-founders of the company. The company's products include Tessian Defender, Guardian, Enforcer, and Constructor. Tessian Defender is a comprehensive inbound email security solution that automatically prevents a wide range of attacks that bypass secure email gateways while providing in-the-moment training to drive employees toward secure email behavior. Tessian Guardian automatically prevents accidental data loss caused by misdirected emails and misattached files on email. Tessian Enforcer automatically prevents data exfiltration over email.9 million in revenue.

Who invested in Tessian

14 investors across 5 rounds

See all investors in Tessian

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Funding rounds

  1. Series C

    Aug 3, 2021

    Amount

    $9.2M

    Investors

    Locked

  2. Series C

    May 12, 2021

    Amount

    $66M

    Investors

    Locked

  3. Series B

    Dec 21, 2018

    Amount

    $32M

    Investors

    Locked

  4. Series A

    Mar 28, 2018

    Amount

    $13M

    Investors

    Locked

  5. Seed

    Mar 14, 2017

    Amount

    $2.7M

    Investors

    Locked

Questions about Tessian

Who invested in Tessian?

Tessian has 14 investors on record across 5 venture rounds. Sign up free to see every VC on the cap table and the rounds they joined.

How much funding has Tessian raised?

Tessian has raised 5 venture rounds. Sign up free to see how much each round raised and the total.

When did Tessian last raise money?

Tessian's most recent round on record is a Series C, in Aug 2021.

What does Tessian do?

Founded in 2013 and based in London, the UK, Tessian Limited, formerly known as CheckRecipient, operates a security platform that uses machine learning to analyze historical email data and identify anomalies on outgoing emails.

Where is Tessian headquartered?

Tessian is headquartered in London, UK.

Which VCs invest in companies like Tessian?

Among active investors with capital left to deploy, Index Ventures, European Investment Bank, Highland Europe and Marktlink Capital back software companies at Tessian's stage. Their profiles are linked below.

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