Tailscale Raises $160M to Scale AI and Enterprise Use

Zero Trust Network Access Firm Plans to Enhance Platform and Grow Revenue Faster Michael Novinson (MichaelNovinson) • April 8, 2025

A zero trust network access vendor led by a longtime Google employee raised $160 million to help the company better support complex, multi-domain enterprise environments.

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Tailscale said its Series C funding will help the Toronto-based company evolve its product from a tool for small teams to an enterprise-ready platform that allows for distributed administrative domains within large organizations.

"The conditions were all really good, the valuation was really good, the amount of money was really good and the convenience factor was extremely good," CEO Avery Pennarun told Information Security Media Group. "So, it's pretty hard to argue with that."

Tailscale, founded in 2019, employs 177 people and has raised more than $275 million, having previously closed ...