All your apps, built in.
Docs, Sheets, Slides, Email, Calendar and more are ready from the start, along with hundreds of web apps like Slack and Spotify.

A computer you share with AI. River works in your apps, your files and the web, right alongside you.
100,000+ users Backed by Y Combinator

Lisbon offsite
May 12–14 · Eight of us · Budget $6,000
Where we’re staying
Casa Alfama, a short walk from the old town, with room for all eight of us. Two nights, $1,840.
Agenda
Before we go
Good morning, I’m River 👋 What would you like to work on?
Find us a place to stay and build the budget. Keep it under $6,000.
I’ll find a place near the old town and put the numbers in a sheet.
Building the budget…4s · 4 actions finished
Ask anything, or describe what you want done


Good afternoon, I’m River 👋 Want to pick up the Q4 launch?
Add a slide on the three new cities, and check the launch page reads well.
Adding it after the chart. The launch page reads well, and every link works.
Adding the cities slide…6s · 4 actions finished
Ask anything, or describe what you want done
Everything you work with lives in one place, and River can use all of it, just like you do.
Docs, Sheets, Slides, Email, Calendar and more are ready from the start, along with hundreds of web apps like Slack and Spotify.

Browse like you always do, or let River click through it for you. It checks with you before it books, buys or sends anything.
Taberna da Rua
Book a table
Bring in Gmail, Slack, Notion and hundreds more, so River can work with everything you use.
River learns your projects, people and preferences, so you never start from scratch.
Put work on a schedule or hand off a task. River finishes it and lets you know.
Your work stays yours. River never trains on it.
Hand off the busywork in plain words. River does it in your apps while you watch, and you stay in charge of what happens next.

Good evening, I’m River 👋 What would you like to work on?
Draft replies to the emails I haven’t answered this week.
I’ll go through your inbox and write a reply to each one for you to look over.
Writing replies…6s
Ask anything, or describe what you want done
One coffee company’s launch, from the first research to launch week. Each piece started with a sentence.
Research the specialty coffee market, with sources.

A market report
Turn our numbers into a launch deck.

A presentation
Build a page where people can join the launch.

A website
Forecast November and December.

A forecast
Put launch week on the calendar.

A week, planned
Make a board with who’s doing what.

A project plan
Work on the same files at the same time, see each other’s changes as they happen, and give everyone River to help.

Q4 launch plan
Three new cities. One subscription.
This week
Launch page
Lead with the window seat at Lighthouse Café.Jordan
Denver Coffee Guide
Where to drink coffee in Denver
Free to start. Bring your files, your tools and your team.
Bringing your team? Talk to us