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Work at a Portfolio Company

Locations

San Francisco, CA, USA · San Carlos, CA, USA · Covina, CA, USA

industry

Internet Services

Size

201 - 1000 employees

Stage

Other

founded in

2022

Doppel is an AI-native security platform that helps organizations defend against social engineering risks and digital impersonation. It continuously monitors threats across multiple channels, including domains, social media, paid advertising, messaging apps, and the dark web, then maps those threats into a real-time threat graph to identify attacker infrastructure. Doppel’s platform automates threat takedowns using AI and expert analysis, while its simulation product generates realistic, multi-step phishing scenarios to test and train employees across email, SMS, WhatsApp, Telegram, and more. Through its tools, Doppel enables proactive defense by disrupting malicious campaigns and building human resilience to modern, AI-driven attacks.

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