
Doppel is built to outsmart the internet’s biggest threat—social engineering. Using generative AI, we don’t just defend; we disrupt attackers' tactics and infrastructures, making them useless. Our…

Doppel is built to outsmart the internet’s biggest threat—social engineering. Using generative AI, we don’t just defend; we disrupt attackers' tactics and infrastructures, making them useless. Our…
Product: AI-native Social Engineering Defense platform for detection, correlation, takedowns, simulation, and training
Founding: Founded in early 2022
Leadership: Co-founders Kevin Tian (CEO) and Rahul Madduluri (CTO)
Funding: Total raised $124,000,000 (through a $70M Series C announced Nov 19, 2025)
Investors: Backed by prominent investors including Andreessen Horowitz (a16z) and Bessemer Venture Partners
Social engineering, AI-powered impersonation, phishing, fraud, and disinformation across domains, social platforms, ads, telco, and the dark web.
2022
Technology, Information and Internet
5000000
Reported seed round
14000000
Company announced Series A and reported total raised of $19M at the time
35000000
Company stated total raised of $54.4M and a valuation of $205M at the time
70000000
Company announced Series C bringing total raised to $124M
“Backed by top-tier venture investors (including Andreessen Horowitz and Bessemer Venture Partners) with participation from strategic and individual investors”
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