Living Commons — AI, research, products

AI that serves life, not one that extracts from it.

Petitgen is an AI and applied-research practice. We work inside planetary limits, default to the commons, and take on the work that survives our filter. We refuse the rest.

What we believe

Technology is not neutral.
Neither are we.

Every licence, every model choice, every line of code decides who benefits and who is harmed. We would rather name that out loud than pretend otherwise. Three of the principles that shape the work — the full list lives at /why.

— 01

Life-first

All living beings have intrinsic value. We build technology that serves life, not one that extracts from it. The measure of a system is what it adds to, or takes from, the living world around it.

— 02

Inside planetary limits

Earth has boundaries. Compute is not free. Attention is not free. Trust is not free. We design to work within limits, and we plan for regeneration rather than extraction.

— 03

Commons over commodification

Knowledge that shapes how life unfolds should belong to life — not to whichever entity reached a market first. We default to the commons, and we license like we mean it.

What we do

Three practices, one filter.

Whether you need a feature shipped, a research question answered, or a product built end-to-end — we scope against outcomes, not hours. Depth on each at /services.

AI Engineering

Ship AI features into real products, inside planetary limits.

Applied Research

When the off-the-shelf model does not answer your question.

Product Studio

We build our own AI-native products. We bring that craft to yours.

Start a project

Talk it through.

Our intake agent will ask a few questions, write back what it heard, and route it to Sebastien. If your project aligns with the principles, we find a way to help. If it does not, we say so. Short form also available.

Open the intake chat →