Tim Sadler is the founder of Tessian. Tessian has raised $127M in total funding. Backed by Sequoia Capital, Accel, March Capital.
Tim Sadler is the co-founder and CEO of Tessian, an email security company focused on preventing security breaches caused by human error. He founded Tessian in 2013, and the company was acquired by Proofpoint in 2023. He is also a Sequoia Capital Scout.
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