Skip to main content
Back to companies
San Francisco, CA, USAFounded 2004125+ employeesMOS
$900M raisedIPO· last: post ipo debt (Nov 2025)· 2 rounds
Backed by(1 investors)
Saskatchewan Technology Fund · Lead
2 layoff events · Last: Apr 2026

Mosaic is a construction technology company. Our platform provides adaptive solutions for planning and construction in the homebuilding industry. With offices in Phoenix and San Francisco, we enable teams to build beautiful and unique homes faster and more efficiently than anyone else, anywhere. The name “Mosaic” is inspired by Christopher Alexander’s classic 1977 book A Pattern Language which describes a process for bringing life and beauty to physical spaces.

Founders

YC W25

Hiring Pitch

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. Once created, Mosaic's AI agents can run edits on autopilot, be reused across video projects, and self-improve over time.

Our initial prototype of Mosaic won the $25,000 grand prize for 1st place out of 6,400 entrants in the Google Gemini Kaggle competition. Mosaic was also the winner of the SaaStr AI Pitch competition out of hundreds of other AI startups.

We are a highly technical team of ex-Tesla engineers and are looking for technical and high agency engineers to join us on our mission to build an agentic video editor.

Tech Stack

We're on the frontier of what multimodal AI and agentic systems are capable of, and we're applying these to video — one of the most technically challenging mediums to work with.

Skip jobs list

Open Positions at Mosaic (3 Jobs)

3 open

Showing 3 jobs