Doppel

Detects and takes down impersonation across domains, social media, apps, and ads.

Doppel hunts for spoofed domains, fake social media accounts, malicious ads, and executive impersonation, then automates takedown requests with the relevant platforms and registrars. Machine learning separates genuine threats from lookalike noise at scale. The company was founded in 2022.

Category: Social Engineering & Human Risk
Founded: 2022
Funding: $129M raised (Series C, 2025)
Website: https://www.doppel.com

Seen at Black Hat USA 2026 (Silver Plus sponsor, booth 3367).

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