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Tessian Inc


Tessian Stock

Tessian is a leading provider of AI-driven email security solutions, specializing in protecting organizations from advanced threats such as phishing, business email compromise, and data loss. Their platform leverages machine learning and behavioral analysis to ensure comprehensive email security, offering features like real-time threat detection and user coaching.

Founded: 2013

Tessian Website

Tessian Company Overview

Tessian is a prominent provider of AI-powered email security solutions designed to protect organizations from advanced cyber threats such as phishing, business email compromise, and data loss. The company utilizes machine learning and behavioral analysis to create a dynamic and robust security platform. Tessian's platform addresses various threat vectors, including inbound email attacks, credential theft, and misdirected emails. Key features include real-time threat detection, sensitive data loss prevention, rapid incident response, and user coaching. Tessian's AI continuously learns from behavioral patterns, content analysis, and threat network insights to adapt to emerging threats and evolving user behaviors. The platform integrates seamlessly with major email providers like Microsoft 365 and Google Workspace, ensuring easy deployment and minimal disruption to existing workflows. essian serves a diverse range of industries, including finance, healthcare, legal, and technology, providing proactive and intelligent email security solutions that help organizations safeguard sensitive information and maintain regulatory compliance. Trusted by industry leaders worldwide, Tessian's approach emphasizes the importance of human layer security, combining advanced technology with user education to prevent security breaches effectively. The company's innovative solutions aim to transform how businesses secure their email communications, focusing on proactive measures and continuous improvement to stay ahead of cybercriminals. Tessian's commitment to excellence in email security is evident in its ability to provide comprehensive protection while maintaining user-friendly operations, making it a valuable partner for businesses seeking to enhance their cybersecurity posture.

Management Team

Tim Sadler CEO
Ed Bishop CTO
Tom Adams Head of Client-Side Engineering
Sabrina Castiglione CFO
Nicolas Draca CMO
Andy Smith Head of Engineering
Paige Rinke People Director
Matt Thomas Head of Talent
Henry Trevelyan Thomas Head of Customer Success

Notable Investors

Funding Information