Opennote
New accelerator entry · 2025-07-08 · the record
In their words
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.
What the record says
The full profile
Source Check, INVEST, RECRUIT and Press Requests on Opennote
- Source Check — verify what Opennote states, against the registers that hold it.
- INVEST — size up this company on the figures its record states.
- RECRUIT — see who is already on the team.
- Press Requests — connect with Opennote for a story.
You land back on this company when you are in.
Not ready to upgrade? Keep this one in view instead.
Watchlist OpennoteYou get an alert in MentionFox the next time this company shows up.
Is this you?
If you're behind Opennote: acceptance into a YC batch is one of the few weeks a young company gets looked up by people who matter — investors, other founders, press. FoxPlug turns the commits, deploys, and releases you're already making into that story automatically, so anyone who looks finds something current. FoxChat puts a guide on your own site so the people YC's own page just sent you don't read one line and leave.
Sourced from the company's Y Combinator directory entry.