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Doppel

Doppel

AI platform that detects and dismantles social engineering attacks and brand impersonation.

15
Open Roles
Founded
2022
Headquarters
San Francisco, CA
Employees
201-500
Latest Round
Series C
Est. Valuation
~$600M
Seed
Series A
Series B
Series C
Series D+

Investment Thesis

🚀 What They Do

Doppel builds AI-native cybersecurity against social engineering — phishing, deepfake impersonation, brand fraud, and executive spoofing. Uses AI and human expertise to identify and take down attacker infrastructure.

Protects Coinbase, Ramp, and dozens of Fortune 500 enterprises. Tripled valuation in six months to $600M+ with 3x ARR growth.

🔥 The Problem

Impersonation scams cost Americans $2.6B+ annually, and generative AI has turned manual scam operations into automated threats that scale faster than any human security team can handle.

🛠️ The Fix

AI-native platform that detects and dismantles fake websites, social profiles, phishing infrastructure, and deepfake impersonation attacks — combining AI detection with rapid takedown execution.

Why Now

Generative AI made it trivial to create convincing fake websites, clone executive voices, and spoof brands at scale — existing security tools are years behind the threat curve.

The Proof

Protects Coinbase, Ramp, and dozens of Fortune 500 enterprises, 3x faster than competitors, tripled valuation to $600M+ in six months with 3x ARR growth.

👥 The Team

Kevin Tian (CEO) and co-founders, former Uber engineers who built key parts of Uber's AI/ML infrastructure, applied their expertise to the exploding problem of AI-powered social engineering.

Funding & Investors

$800M$600M$400M$200M$0
Founded
Series A
Jan 2024
Amount Raised: $14M
Series A
Jan 2024
Post-Money Valuation: $65M
Series A
$65M est. val
$14M raised
Series B
May 2025
Amount Raised: $35M
Series B
May 2025
Post-Money Valuation: $200M
Series B
$200M est. val
$35M raised
Series C
Nov 2025
Amount Raised: $70M
Series C
Nov 2025
Post-Money Valuation: $600M
Series C
$600M est. val
$70M raised
202220232024202520262027
Amount raisedEst. post-money valuationFounded
Series C$70MNov 2025
Lead: Bessemer Venture Partners · a16z, George Kurtz (CrowdStrike CEO), NTT DOCOMO
Series B$35MMay 2025
Lead: Bessemer Venture Partners · 9Yards Capital, a16z
Series A$14MJan 2024
Lead: Andreessen Horowitz · Strategic Cyber Ventures, SVAngel

Headcount Growth

8006004002000
2
45
74
152
172
213
333
348*
202220232024202520262027
*Forecast assumes all 15 open roles are filled

15 Open Roles

Business Development Representative - Austin
1mo agoSales0
Digital Experience Manager
8d agoMarketing0
Enterprise Account Executive - Ohio
29d agoSales0
Enterprise Customer Success Manager
1mo agoCustomer Success0
FP&A Manager
14d agoFinance0
GRC Analyst
2mo agoIT Security0
GTM Engineer
1mo agoOperations0
Head of HRM, GTM
20d agoSales0
Mid-Market Account Executive - Atlanta
22d agoSales0
Mid-Market Account Executive - Chicago
26d agoSales0