Doppel, an AI-driven social engineering defense platform, has raised $70 million in Series C funding.

Doppel, an AI-driven social engineering defense platform, announced the completion of a $70 million Series C funding round, led by Bessemer Venture Partners, with participation from George Kurtz, NTT DOCOMO Ventures, Aurum Partners, Nneka Ogwumike, Breanna Stewart, Kelsey Plum, a16z, South Park Commons, Script Capital, 9Yards Capital, Sozo Ventures, and Strategic Cyber Ventures.