Insights

Recent Acquisition Tessian was acquired by Proofpoint for $2.3B on Dec 19th '23, showcasing a significant investment in cloud email security solutions, presenting an opportunity to explore cross-selling and upselling strategies within the combined customer base.

Strong Performer Recognition Being recognized as a Strong Performer by Forrester Research in Enterprise Email Security presents Tessian as a competitive player in the market, opening doors for engaging potential customers through differentiated security offerings and thought leadership discussions.

Product Launches Tessian's frequent product launches, including the M365 Add-in and Tessian Respond, indicate a commitment to innovation and addressing evolving email threats, offering a chance to engage prospects with cutting-edge solutions tailored to their specific security needs.

Strategic Partnerships Partnerships with industry leaders like COOLSPIRiT Ltd demonstrate Tessian's collaborative approach to cybersecurity, providing a platform for joint sales initiatives and expanding market reach by leveraging partners' networks and customer relationships.

Funding History With previous financing rounds totaling $133M and notable recognition as one of Fast Company's Most Innovative Companies, Tessian presents an opportunity to engage with investors, showcasing a strong financial foundation and potential for future growth and scale in the cybersecurity space.

Tessian Tech Stack

Tessian uses 8 technology products and services including Google Calendar, Kubernetes, WordPress, and more. Explore Tessian's tech stack below.

  • Google Calendar
    Appointment Scheduling
  • Kubernetes
    Containerization
  • WordPress
    Content Management System
  • MySQL
    Database
  • MongoDB
    Database
  • Microsoft
    Miscellaneous
  • HSTS
    Security
  • ZURB Foundation
    UI Frameworks

Media & News

Tessian's Email Address Formats

Tessian uses at least 1 format(s):
Tessian Email FormatsExamplePercentage
First.Last@tessian.comJohn.Doe@tessian.com
87%
FLast@tessian.comJDoe@tessian.com
10%
First@tessian.comJohn@tessian.com
2%
FirstLast@tessian.comJohnDoe@tessian.com
1%

Frequently Asked Questions

Where is Tessian's headquarters located?

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Tessian's main headquarters is located at Boston, Massachusetts US. The company has employees across 4 continents, including EuropeNorth AmericaAsia.

What is Tessian's phone number?

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You can contact Tessian's main corporate office by phone at . For more prospecting data, LeadIQ has access to up-to-date and accurate contact information within our platform. Find, capture, and sync contact data to your CRM and sales tools in one click.

What is Tessian's official website and social media links?

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Tessian's official website is tessian.com and has social profiles on LinkedIn.

How much revenue does Tessian generate?

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As of December 2024, Tessian's annual revenue reached $75M.

How many employees does Tessian have currently?

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As of December 2024, Tessian has approximately 201 employees across 4 continents, including EuropeNorth AmericaAsia. Key team members include Chief Financial Officer: D. K.Chief People Officer: K. S.Chief Product Officer: A. L.. Explore Tessian's employee directory with LeadIQ.

What industry does Tessian belong to?

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Tessian operates in the Computer and Network Security industry.

What technology does Tessian use?

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Tessian's tech stack includes Google CalendarKubernetesWordPressMySQLMongoDBMicrosoftHSTSZURB Foundation.

What is Tessian's email format?

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Tessian's email format typically follows the pattern of . Find more Tessian email formats with LeadIQ.

When was Tessian founded?

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Tessian was founded in 2013.
Tessian

Tessian

Computer and Network SecurityMassachusetts, United States201-500 Employees

Tessian was acquired by Proofpoint. View the press release: https://www.proofpoint.com/us/newsroom/press-releases/proofpoint-closes-acquisition-tessian.

To see what’s new, visit https://www.linkedin.com/company/proofpoint/.

Tessian is a leading cloud email security platform that intelligently protects organizations against advanced threats and data loss on email, while coaching people about security threats in-the-moment. Using machine learning and behavioral data science, Tessian automatically stops threats that evade legacy Secure Email Gateways, including advanced phishing attacks, business email compromise, accidental data loss and insider threats. Tessian’s intelligent approach not only strengthens email security but also builds smarter security cultures in the modern enterprise. 

Founded in 2013, Tessian is backed by legendary investors such as March Capital, Sequoia, Accel and Balderton, and has been recognized as one of Fast Company’s Most Innovative Companies for 2022.

Request a demo here: https://www.tessian.com/book-demo/

Section iconCompany Overview

Headquarters
Boston, Massachusetts US
Phone number
Founded
2013
Employees
201-500

Section iconMedia & News

Section iconFunding & Financials

  • $50M$100M

    Tessian's revenue is in the range of $50M$100M

Section iconFunding & Financials

  • $50M$100M

    Tessian's revenue is in the range of $50M$100M

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