DeepMark
A live watermark inside AI voice that survives phone calls
- Headquarters
- San Francisco, USA
- Work style
- Fully remote
- Team size
- 5 people
- Stage
- Y Combinator Fall 2026
About DeepMark
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.
B2BSecurity
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DeepMark, quick answers
What does DeepMark do?
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.
Is DeepMark hiring remotely right now?
Not on RemoteWork at the moment. Check back, roles are added daily.
Where is DeepMark headquartered?
DeepMark is headquartered in San Francisco, USA.
How big is DeepMark?
DeepMark has 5 employees.