Global Principal Advisor · technology evangelist
Ideas for the next.
Practical now.
I’m Thomas Martinsen. I explore how emerging technology becomes useful—through thoughtful systems, strong communities, and ideas that hold up beyond the hype.
Current lines of inquiry
Copenhagen, Denmark Always learning
Explore
Three fields of attention
Not separate interests, but connected ways of understanding what technology changes—and what it should not.
Tech communities
How curious people create momentum by sharing knowledge and building in the open.
Books
Ideas with a longer half-life: notes from books worth reading, revisiting, and discussing.
Talks
Ready-made sessions, recent stages, and practical ways to bring emerging technology into the room.
From the notebook
Recent thinking
Passing the GH-300 GitHub Copilot certification
Today I passed the GH-300: GitHub Copilot certification.
Read noteThe quantum advantage gap – and why developers should care now
On September 1, I’ll be speaking at Copenhagen .NET User Group about a topic I’ve become increasingly fascinated by: quantum computing.
Read noteTech Passion Day 2026 - registration is open
Every year, we bring together developers, architects and engineers who are passionate about technology and eager to learn from each other.
Read noteA working principle
“The most interesting future is not the one we predict. It’s the one we learn how to build well.”