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About Blitsol

A one-person studio, built to stay small on purpose

Blitsol is Léon Blaauw's software studio, registered in Enschede, the Netherlands. It builds its own products and builds for others, under one name and one standard.

Blitsol ships two kinds of work. The first is its own products — Kōro today, Peilscan next — built, deployed and operated end to end by Léon. The second is custom web work for local clients, built by Léon together with a small group of collaborators he brings in per project.

Being one person is a design constraint, not an excuse: every product is built so that a customer's day-to-day — signing up, paying, using it, exporting their data, cancelling — never requires Léon personally. What that means in practice is on /trust.

Founder

Léon Blaauw (Mr Blue) is the founder and only employee of Blitsol. He designs, builds and runs every Blitsol product himself.

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Léon Blaauw, handelend onder de naam Blitsol · KVK 42045667 · BTW-nummer: TBD (Léon to confirm) · Harenbergweg 45, 7524 NN Enschede · hello@blitsol.com

© 2026 Blitsol.