DeepMark

A live watermark inside AI voice that survives phone calls

DeepMark is a company in b2b based in San Francisco, CA, USA.

Profile

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.

DeepMark is positioned in b2b, a segment that rewards a clear, focused offering.

The company is recorded as being based in San Francisco, CA, USA.

Its current recorded stage is Fall 2026.

Recorded headcount: 5 employees.

Website: www.deepmark.me