DeepMark

<!-- hacklab:yc-profile -- YC company profile A live watermark inside AI voice that survives phone calls DeepMark is the authentication layer for AI voice. When an AI agent spea…

About DeepMark

YC company profile

A live watermark inside AI voice that survives phone calls

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.

  • YC batch: Fall 2026
  • Founded: 2025
  • Team size: 5
  • Location: San Francisco
  • Country: US
  • Status: Active
  • Industry: B2B
  • Stage: Early
  • Tags: B2B, Cybersecurity
  • YC partner: Max Kolysh

Founders

Slavko Kovačević — Founder/CEO

Founder/CEO at DeepMark (YC F26). PhD candidate in Computer Science. Cited by Meta, Microsoft, Sony, and Adobe.

LinkedIn · X

Kosta Pavlović — Founder/CSO

Founder/CSO at DeepMark (YC F26). PhD in Computer Science. Pioneer of learning-based digital audio watermarking.

LinkedIn

Source: Y Combinator · Retrieved 2026-11-02. Company information is self-reported on YC.