Stockholm, Sweden

Markus Lykonhold

Founder and CEO of Kaldryn. Software engineer. Stockholm.

Markus Lykonhold is a Swedish entrepreneur and software engineer. He is the founder and CEO of Kaldryn, a Stockholm-based artificial intelligence company that helps businesses run and manage their own AI systems. He founded Kaldryn in 2021 after a career in software consulting.

About me Press kit What I'm building

Now / Building Kaldryn

AI that stays in the building

Since 2021 I have been building Kaldryn: a platform that gives companies one place to run, manage, and govern AI on infrastructure they own. No cloud, no data leaving the building, no fine print. European businesses get sovereign AI without asking their lawyers to look the other way.

We build it in Stockholm. If your company handles data it cannot ship abroad, start at kaldryn.ai.

Writing

Notes on building, mostly

I write about on-premises AI, data sovereignty, and the craft of building software that has to keep working. No schedule. Just notes when I have something worth saying.

All writing

Based in Stockholm. Founded Kaldryn in 2021. Before that, a career in software consulting. The full story is on the about page.