a16z portfolio
Doppel
Finds and takes down fake domains, impersonator social accounts and scam ads, and trains employees with deepfake and phishing simulations. Used by Coinbase and Notion.
22 open roles
IT Manager
Product Manager
Software Engineer, Email
Senior Product Security Engineer
Technical Recruiter, Applied Cyber & Security
Deployment Lead, FDE (TOR)
Deployment Lead, FDE (SF)
Applied Cyber, Email Security (Detection Engineering)
Frontend Engineer, Platform
Deployment Lead, FDE
Applied Cyber, Detections
Forward Deployed Engineer (SF)
Forward Deployed Engineer (Remote)
Software Engineer, Simulation
Software Engineer, Infrastructure (TOR)
Software Engineer, Detection (TOR)
Forward Deployed Engineer
Software Engineer, Platform
Software Engineer, Simulation
Software Engineer, Infrastructure
Software Engineer, Detection
Software Engineer, Forge