Introducing Sauna, the first multiplayer AI.

Sauna learns how you work, remembers everything that matters, and actions on it — for you and your whole team.

Your work lives everywhere scattered, disconnected, and dependent on you to hold it together.

Google Sheets
Budgeting plan document
Linear card
GitHub
Q1 retrospective document
Slack message
Notion
Granola
Field guide document
Meeting notes document
Daily briefing document
Gmail message
Slack
Google Calendar
Slack message
Sauna

Sauna connects it all and puts it to work. So every task, decision, and workflow gets handled automatically.

Welcome to mission control.

Everything in one place. Every agent at your fingertips. Every task, handled.

Your work doesn't have to stop, even when you do.

Sauna runs in the cloud around the clock — drafting messages in your voice, tracking what matters, filing tickets, delivering briefings. You don't have to be online for work to move forward.

And you don’t have to Sauna alone…

Individual, but connected — every Sauna can open the door to another. Ask a colleague's Sauna a question, pull their perspective, or tap into their knowledge directly, without interrupting them.

Viewing Paul Carter’s Sauna

Ask Paul anything

Wherever you are, Sauna is too.

iMessage

Send Sauna a message like you would a teammate. It picks it up, acts on it, and gets back to you in seconds.

C’mon in, Sauna’s hot!

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