Name Tessian
Sectors Cybersecurity
Total Capital Raised $49.31m
Number of Employees 159
CEO Timothy Sadler
Country United Kingdom
Year of Foundation 2013
First Year in List No


Provider of a next-generation email security platform designed to detect and prevent inadvertent data loss. The company's email security platform uses machine intelligence to automatically prevent highly sensitive emails being sent to the wrong people with minimal end-user disruption, protecting enterprise email networks against data security threats such as misaddressed emails, data loss, and non-compliance.