Doppel Email Security is now generally available
The agentic email security solution that empowers you to fight back against social engineering attacks. Detection isn't enough. Disruption is the difference.
Kevin Tian
CEO & Co-Founder
Kevin Tian is the co-founder and CEO of Doppel, the AI-native social engineering defense platform. Backed by a16z and Bessemer Ventures, Doppel’s multi-channel threat graph powers enterprise brand protection and executive protection. Kevin is a Georgetown University alum who has spent his career as an engineer in Silicon Valley, building real-time distributed systems at scale for Uber and Lyft to power intelligent dispatch systems and flying cars.
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