After the sold-out 2025 edition, we're hosting two editions of the Behavioural Design Summer School this summer: on 6 & 7 August (Dutch) and on 21 & 22 August (English). In two days you get a unique introduction, or refresher, of the method, led by SUE Founders Astrid and Tom. We dive into the three questions that matter right now:
Reserve your spot:
See the programme first →Max. 16 spots per edition • €1.749 excl. VAT
Co-founder SUE Behavioural Design
Astrid wrote The Happiness Code, a behavioural designer's take on wellbeing. She trains professionals in designing environments where people function better, burn out less and keep more energy.
The Happiness Code
Co-founder SUE Behavioural Design
Tom wrote Gamechangers: How small interventions unleash big changes. He teaches professionals how to unlock stuck change with small interventions that make a big impact.
Gamechangers
Together we build a working flow: from behavioural insight to prototype intervention. You learn how to use AI inside the SUE Influence Framework. How to accelerate Jobs-to-be-Done analyses. How to generate and stress-test intervention ideas.
You go home with a working Behavioural Design AI workflow that you can use straight away.
Because the best conversations don't happen in the classroom. You eat together with the group and the founders.
Based on Astrid's book The Happiness Code. A behavioural designer's take on wellbeing. How do you design environments, at work, in your team, in your life, where people function better? Which small tweaks produce big differences in energy, focus and wellbeing?
Based on Tom's book Gamechangers: How small interventions unleash big changes. The book is not yet available in English, but participants on the English edition receive an exclusive translation.
Why is change so hard? Because beneath the surface, countless system forces are at play, forces we're blind to. In this workshop you learn to see the invisible leverage points of change, and how to press on the ones that actually move things.
A two-hour accountability session. Who is putting it into practice? What works? What's stuck? Because knowledge only becomes knowledge once you turn it into routines.
Maximum two participants per organisation. That keeps the group diverse and makes sure you learn from people who have never seen your challenges from the inside. Often the most valuable part of the two days.
No junior trainers, no recorded videos. Two intensive days working directly with Astrid and Tom, the founders of SUE.
No slides you'll never open again. On day 1 you build a Behavioural Design AI workflow that you use from Monday morning.
You receive The Happiness Code by Astrid and Gamechangers by Tom (English participants get an exclusive translation, the book isn't published in English yet). The theoretical foundation for day 2, and a reference for afterwards.
For strategists, leaders, consultants and policymakers who work with behaviour.
For SUE Academy alumni who want to take their work to the next level. And for people who follow our work and finally want to spend two days working with us this summer.
Everything you need for two unforgettable days.
Dates: 6 & 7 August 2026 (Dutch) or 21 & 22 August 2026 (English)
Location: SUE training location, Amsterdam
Spots: 16 per edition · max. 2 per organisation
Edition sold out? Leave your name on the waiting list. We contact people in order when cancellations come in, and we open the waiting list for the 2027 edition as soon as this one wraps up.