About Didrik Egge Martens

TECHNOLOGY · SALES · ENTREPRENEURSHIP

I build digital businesses and share what I learn along the way.

I am Didrik Egge Martens. This is where I collect projects, experience and reflections from a working life at the intersection of technology, sales and entrepreneurship — including the things that did not go according to plan.

BACKGROUND

From Supportia to a broad portfolio

I founded Supportia in 2009. Since then I have worked with and built projects in digital services, software, marketing, sales and social initiatives.

DEM Holding AS is my company (Norwegian organisation number 918 594 892).

This website began as a place where I could answer in my own voice, including after appearing on TV 2 hjelper deg. It has grown into a personal archive of ideas, projects, failures and experience.

SELECTED TRACKS

What I have spent time building

IN MY OWN VOICE

I have always found it easier to speak than to write. That is exactly why the blog is a place where I can pause, put experience into words and preserve it.

You will find personal founder stories, reflections and historical posts. Older articles are kept as snapshots and marked with the context in which they were written.

Read my experiences and reflections →

FOLLOW AND CONNECT

Let’s stay in touch

LinkedIn is the best place for my professional profile. On TikTok you can find me as @diddzter.