What is Sunday's flagship humanoid robot?

Sunday's flagship humanoid robot is Memo, designed for industrial and commercial applications.

What is Sunday's current valuation?

Sunday is currently valued at approximately N/A based on their latest funding round.

When was Sunday founded?

Sunday was founded in 2024 and is headquartered in Mountain View, California, USA.

Sunday

Pre-Revenue

Founded2024Total Raised$35M

Website

Founded by Stanford PhD roboticists Tony Zhao (ALOHA creator) and Cheng Chi, building Memo, a wheeled household robot trained on 10 million real home routines from 500+ homes. Reached $1.15 billion valuation in March 2026 with $165M Series B led by Coatue Management.

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Robots

Prototype

Memo

Home-focused humanoid with zero-data foundation model and wheeled base at an accessible $20K price point.

Technical Profile

Battery Life4 hours