DeepMark
A live watermark inside AI voice that survives phone calls
About
DeepMark is the authentication layer for AI voice. When an AI agent speaks, we embed a compact, machine-readable ID directly into the audio, not in metadata, which gets stripped the moment a file is touched. The ID resolves to a trust record, so a bank, a call center, or the person on the line can verify in real time who the agent is.
Topics
- Location
- San Francisco, CA, United States
- Team size
- 5 employees
- YC batch
- Fall 2026
- Status
- Active
- Stage
- Early stage
