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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.

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
EngineeringMay 12, 2026

Sempleo speaks MCP both ways. Here’s why that matters.

The Model Context Protocol is the first serious open standard for how LLMs read and write to external systems. Sempleo is an MCP server and an MCP client. That choice is load-bearing.

Lasse NørbyLasse Nørby5 MIN
ProductMay 05, 2026

Five layers are the shape of a team. Here’s why Sempleo modelled them.

Most “AI context” products flatten everything into a single pile. Teams do not work that way. Sempleo’s five-layer model matches how ownership and knowledge actually sit inside an organisation.

Lasse NørbyLasse Nørby6 MIN
ThesisApr 28, 2026

Capability is not the bottleneck. Context is.

Every six months a new frontier model. Every six months the median enterprise AI project still fails to land. The bottleneck moved a year ago, and most of us missed it.

Lasse NørbyLasse Nørby4 MIN
EngineeringApr 07, 2026

Haiku is the reviewer. Here’s why a smaller model does this job.

Every entry in your context gets a quality dot — empty, thin, or sharp — scored by a small model running constantly in the background. Why Haiku, and why not the frontier model, is the entire trick.

Lasse NørbyLasse Nørby4 MIN
ProductFeb 24, 2026

Pending, not silent. The review queue is the product.

When an agent learns something new about your team, it does not write it to your context. It proposes. A human approves. That single design choice is what makes Sempleo safe to trust.

Lasse NørbyLasse Nørby5 MIN
ThesisJan 20, 2026

The chasm between a working demo and a working agent.

Every enterprise AI project I have watched has the same shape: an electric demo, a polite retro, nothing in production. The chasm between those two states is where the category actually lives.

Lasse NørbyLasse Nørby5 MIN
EngineeringDec 09, 2025

Why Sempleo’s context layer runs on Postgres.

A new category does not need new infrastructure. It needs boring, predictable, well-understood infrastructure so the novel thing can fail safely. Postgres is the right answer.

Lasse NørbyLasse Nørby5 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.