Opennote

Acquired

The notebook that thinks with you.

S25·Summer 2025·Consumer·San Francisco, CA, USA·Team of 3·Founded 2025

Website ↗YC page ↗LinkedIn ↗Twitter ↗GitHub ↗Crunchbase ↗

About

Opennote is a notebook with an AI thinking partner built in. Feynman lives in your work: it edits your writing, references your knowledge and the web, runs background tasks, and gives feedback as you work.

Founders

Rishi Srihari· Founder
Co-founder @ Opennote
LinkedIn ↗Twitter ↗
Abhi Arya· Founder/CTO
Building the AI Infrastructure for Learning
LinkedIn ↗Twitter ↗
Vedant Vyas· Founder
Co-Founder @ Opennote
LinkedIn ↗Twitter ↗

Product launches · 1 launch

Opennote – Interactive Learning for Students ↗▲ 62Jul 10, 2025
Opennote is the interactive AI tutor that lives in your notes

Change history · 7 recorded

September 6, 2026
- Launches refreshed08:00 PM
- YC partner updated08:00 PM
- Founder profile updated08:00 PM
August 23, 2026
- Founder profile updated08:01 PM
- Launches refreshed08:01 PM
- YC partner updated08:01 PM
July 30, 2026
- Status changed to AcquiredActive→Acquired07:00 PM