River

YC company profile

The AI computer.

AI made software engineers 100x more productive. We're doing the same thing for knowledge work with the AI computer.

• YC batch: Fall 2026
• Founded: 2026
• Team size: 2
• Location: San Francisco
• Country: US
• Status: Active
• Industry: B2B
• Stage: Early
• Tags: Productivity, AI
• YC partner: Pete Koomen

Founders

Chandler Supple — Founder/CEO

Co-founder @ River (YC F26). Prev. SWE @ Roboflow (YC S20), Z Fellows, co-founder @ Outwork, UC Berkeley CS dropout

LinkedIn · X

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