Tessian is a Sequoia-backed technology company whose mission is to keep the world's most sensitive data and systems private and secure.

We're building the world's first Human Layer Security (HLS) platform to fulfil this mission. We’re a team of mathematicians, data scientists & engineers building breakthrough machine learning and natural language technology to analyse, understand & protect enterprise email networks.

In our most recent funding round, we raised $65 million in our Series C led by March Capital.

We have ambitious growth plans, spanning all areas including our product offerings, engineering and data science teams, and our sales & marketing divisions.

We’re excited about where this next phase of our growth will take us - we hope you are too, so we encourage you to apply today to be part of the next leg of the Tessian journey.

We’re backed by world-leading venture capital funds who’ve invested in companies like Facebook, Slack, Dropbox, Improbable & Transferwise & we’ve been named on the prestigious Forbes 30 Under 30 list, crowned the “Best Security Startup” by WIRED magazine, and awarded “Best Innovation in Data Protection & Privacy” by CogX.