Private preview is open to a few more founding customers.Apply
Blog & writing

Notes from the
review queue.

What we’re learning as we build the team-context layer in the open. Engineering depth, product thinking, and the occasional field note from a founding customer.

TopicsAllThesisProductEngineeringFounding
FoundingMay 19, 2026

Five founding customers. One founder. The opening.

I am taking on five founding customers in 2026. I will sit with each of you through the first pass personally. Here is what that means, who it is for, and how to be one of the five.

Lasse NørbyLasse Nørby3 MIN
FoundingOct 20, 2025

The week I decided to build Sempleo.

For eighteen months I watched good teams fail at the same thing. In October the shape became impossible to ignore, and I stopped being able to work on anything else.

Lasse NørbyLasse Nørby4 MIN

The monthly brief from Odense.

One email a month — what we shipped, what we wrote, what we learned. No tracking pixels, no sequences, unsubscribe takes one click.

No tracking. We’ll only send the brief. Unsubscribe in one click.

Shape the team-context
layer with us.

We're onboarding a small cohort of founding customers to deploy Sempleo on real workflows. A 45-minute call with the founder — you leave with a plan; we leave with the shape of how your team actually works.

Apply as a founding customerRead the thesis