startup.bid
EN
EnglishEspañolPortuguêsFrançaisDeutschItalianoNederlandsSvenskaDanskNorskPolskiSlovenščinaTürkçeРусскийBahasa IndonesiaBahasa MelayuFilipinoTiếng ViệtKiswahiliहिन्दीاردوالعربيةעברית日本語한국어中文繁體中文

Opennote

The notebook that thinks with you.

Acquired

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.

Topics

Location
San Francisco, CA, United States
Team size
3 employees
YC batch
Summer 2025
Status
Acquired
Stage
Early stage

Similar startups & competitors

Questions and answers

What does Opennote do?

The notebook that thinks with you.

Where is Opennote based?

San Francisco, CA, United States

How many people work at Opennote?

3 employees, according to the company profile.

Has Opennote raised money?

There are no funding rounds for Opennote in our data.

What are the alternatives to Opennote?

Similar startups: Platzi, Epsilon, and Fluently.