Doppel
Provides AI-native defense against digital social engineering and impersonation.
Company facts
- Founded
- 2022
- Employees
- 200
- Headquarters
- United States
- CEO
- Kevin Tian
- Type
- Private
- Funding
- Series C · $70M · 2025
About
Doppel is a modern digital risk protection platform built to safeguard brands from the rising tide of cyber threats. Our customers face a daunting challenge in the form of advanced phishing schemes, impersonation efforts, and various fraud tactics that could tarnish their reputation and client trust. This is why we have developed a comprehensive solution that combines the agility of AI with human expertise to proactively detect and eliminate these threats across multiple digital environments. With our innovative Doppel Vision platform, we provide complete coverage that includes monitoring of social media, domains, websites, and even the dark web. This multifaceted approach helps to identify malicious activities before they escalate into significant security breaches. Our commitment to keeping our clients secure is evidenced by our rapid response times; clients have reported takedown efficiencies that outstrip traditional methods by a remarkable 5.5 times. Furthermore, our Executive Protection service offers continuous monitoring and safeguarding of high-profile leaders against social engineering threats, ensuring that their digital identities are protected around the clock.
Open positions

Sr. Manager, Enterprise Sales Development
About Doppel Doppel is building the future of social engineering defense. Our AI-native platform uses agentic AI to protect executives, employees, customers, and brands from phishing, impersonation, fraud, and other…

Senior Sales Engineer - NYC
Remote sales engineer at Doppel, a cybersecurity startup defending against social engineering, covering the Central US. Day to day: partnering with account executives on technical discovery, demos, proofs of concept, RFPs, and implementation handoffs for its AI-native digital risk protection platform.

Senior Field Marketing Associate - Northwest
The Role At Doppel, we focus on building a culture where people feel respected, supported, and trusted to do meaningful work. We value clarity, collaboration, and solving real problems for our customers and teammates.…

Senior Product Security Engineer
Why Join Doppel Doppel is building the future of social engineering defense. Our AI-native platform uses agentic AI to protect executives, employees, customers, and brands from phishing, impersonation, fraud, and other…

Senior Product Marketing Manager, HRM
The Role At Doppel, we focus on building a culture where people feel respected, supported, and trusted to do meaningful work. We value clarity, collaboration, and solving real problems for our customers and teammates.…

Frontend Engineer, Platform
Build and maintain a React/TypeScript frontend platform that turns AI-generated designs into production-safe code, ensuring enterprise-grade UI/UX across Doppel’s cybersecurity products.
