)
Tim Sadler
Cofounder, Tessian,
Scout, Sequoia
Tim was the CEO & Co-founder of Tessian (acquired by Proofpoint in December 2023), a cloud email security company that helps organizations defend against email attacks, protect their most sensitive data and respond faster and more efficiently to security threats. Tessian raised over $125m in funding from world leading VCs and was named as one of the fastest growing European tech companies by the Financial Times, the Sunday Times’ Fast Track and Deloitte Fast 50. Tim holds degrees in Engineering and Design from Imperial College London and the Royal College of Art. Tim is also an angel investor and Sequoia Scout.