A lone person sitting at the edge of a vast red canyon, small against the land.

Why we build.

What we believe about AI, what we think comes next, and why Sublunar exists.

Right now, AI companies are building AI to help other AI companies build more AI. Funded by people who use AI to decide what to fund. Somewhere along the way, we forgot what building a company was for. It was for people.

The first flight wasn’t a business plan.

The Wright brothers didn’t set out to build a business model. They set out to make people fly. Most tools that changed how we live started the same way: someone who couldn’t stop thinking about a real problem.

We now hold the most powerful technology people have ever made. Too much of it is spent on quick money. We want to spend ours on something that lasts: helping people with their lives, without taking those lives away from them.

A small figure in a blue shirt standing on red rock above a winding canyon.

What we think
will happen.

AI will soon know more about you than any app ever has. Your mail, your money, your health, the questions you ask at 2 a.m. That part is already decided. The only question left is where that knowledge lives, and who holds the key.

What we believe.

Six beliefs behind everything we make.

  1. 01

    Intelligence comes home.

    The most personal AI won’t live in a data center far away. It will live on the devices you already own.

  2. 02

    Privacy is the product.

    We’re not selling you features. We’re selling you your privacy back.

  3. 03

    Small, done right.

    A small model that is careful and honest is worth more than a giant one that guesses.

  4. 04

    “I don’t know” is a feature.

    An AI that admits what it doesn’t know is one you can trust with what it does.

  5. 05

    Show the work.

    We publish what we test, including what fails. Trust is earned in the open.

  6. 06

    The details are the point.

    We make AI for people who care about the details, not the features.

Why we do it.

Because asking for help shouldn’t mean giving your life away. Because the people we love deserve an AI that keeps their secrets. And because someone has to build it this way first.

This is the beginning.

Glim is our first step: a private AI that lives on your Mac and answers even when the Wi-Fi is gone. Everything we learn along the way, we write down.

Photographs by Zach Kessinger on Unsplash, finished by Sublunar.

A wooden pier running out into calm water at dusk, a small shelter at its end.