Northwind
Northwind for iPhone

The voice confidant for founders.

You can’t tell your team. Your investors are the last people to ask. Your co-founder is half the problem. This is where it goes.

Download on the App Store

Start free · memberships from $19.99/month

21:07
It’s late, Daniel.

What are you carrying tonight?

Talk
24 min to the VC call · the rest can wait
The app

This is the whole interface.

One question, your voice, and water that listens. Three screens in total — no dashboards, no streaks, no feed.

See how it works →

Thirty-four minutes

Walked in heavy. Went to bed clear.

23:04
Your head
the runway math againwhat Priya said in standupshould’ve dealt with the hire in Marchthe board wants the confident versionis it the product or is it me
23:38
Said out loud
The real worryIt’s not the product. It’s the Priya conversation.
The decisionHave it Friday, before the board call.
Kept for tomorrowPull the churn number. Just look.
The obvious question

You could just use ChatGPT. Founders don’t, for three reasons.

It forgets you between Tuesdays.One continuous memory. It knows what you said in May when you circle back in August.
It agrees with everything you say.It pushes back. Built to notice avoidance and name it — like a co-founder, not a fan.
Your worst night becomes someone's training data.No third party, ever. An open model running under our instructions, and conversations that live only on your phone.

Built for one job — the founder conversation you can’t have anywhere else — instead of every job.

Private by design

What you say here stays here.

Never another company’s AI. Only our model reads your words, in a private environment we control.

Conversations live on your phone, not our servers. What we never had can’t be produced — by us or anyone.

If we ever shut down or sell: export, then destroyed. Never an asset in a deal.

The full architecture — where your words go, encryption, the covenant — is on the privacy page.

When the light ends

The app picks up where the day leaves off.

Talk it through tonight. Decide in the morning.

Download on the App Store

Start free · memberships from $19.99/month