CTO at HappyNurse · CIONET Advisory Board

Simon Janssen

I am CTO at HappyNurse, where we build AI systems that work. From that practice I research what AI does to the labour market. 103 occupations scored. Open data. No hype, no lobby.

What does AI mean for your job?View the research
Simon Janssen, CTO at HappyNurse and creator of Aisha
103occupations scored
5.8Mjobs in the analysis
Open datavalidated methodology

More articles

AI Governance

Why the AI Act Matters

De EU AI Act uitgelegd door een CTO die ermee werkt. Wat betekent high-risk AI voor de zorg? Hoe bereid je je voor als organisatie?

AI Fundamentals

LLMs: Do They Actually Learn — or Are They Just Fooling Us?

Do Large Language Models have genuine emergent abilities, or are they running sophisticated tricks we don't yet understand? A deep dive into how LLMs learn — from transformer architecture to emergent abilities.

Data & AI

Why Your Data Is Wrong, But You Don't Know It

Six cognitive biases that silently corrupt your data, your dashboards and your decisions. From implicit bias to automation bias — what every data professional should know, but is rarely taught.

Data & AI

The Danger of Ignoring Biased Data

Biased data shapes loan rates, exam grades and insurance premiums without anyone noticing. Part one of a series on why prejudice ends up in your algorithm — and why it is one of the most underestimated business risks of our time.

Upcoming
Keynote — Werf& AI & Talent 202626 May · Team EIFFEL · Arnhem
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PracticeWhat I buildAisha at HappyNurse. 80% automated.ResearchAI Impact Map500+ occupations. 5 countries. Open data.PublicationsWhat I writeAI governance, Solow Paradox, cloud sovereignty.SpeakingKeynotes & panelsWerf& AI & Talent. May 26, Arnhem.

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