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Mosaic

Hiring

Mosaic is a YC Winter 2025 (W25) company. Based in San Francisco, CA, USA. Team of 4.

About Mosaic

GPAgent's own fund-neutral profile, written from public information. Updated Oct 5, 2026.

Summary

Mosaic builds an agentic video editing platform that lets users construct and run custom AI agents on a node-based canvas. Editors and creators use it to automate multi-step video editing workflows that would otherwise take hours of manual work. The agents handle the editing process end to end, compressing that effort to seconds.

From the Y Combinator listing

How Mosaic describes itself in Y Combinator's public directory. Original listing (opens in a new tab)

Create and run your own video editing AI agents

Mosaic is an agentic video editing paradigm. It enables anyone to create and run their own multimodal video editing agents in a node-based canvas. Our mission is to accelerate hours of video editing work to seconds.

Facts

Industry
Consumer / Consumer -> Content
Location
San Francisco, CA, USA
Team size
4
Status
Active
Stage
Early

Founders (2)

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