
EUvsVirus: a European hackathon against the pandemic
20,900 participants mobilised online to design responses to the pandemic.
Individuals and groups gain coherence, agility and performance through transformation from within (self-organising teams).
Les clés du dialogue hiérarchique
Meetings that nurture autonomy and collective performance, InterEditions, 2024 (in French)
PhD, Concordia University
“Outstanding” thesis on health commons, Concordia University, 2023
20,900 participants
Three days to act on the Covid crisis, European Union, 2020
From Montreal to Seoul
Games co-created by children with asthma, Breathing Games, co-founded in 2014
Assignments and talks for
You want to involve the people concerned in a decision, a project or a tool, or help a large group converge.
Your team needs to regain its capacity to act together, often in the middle of a transformation.
You have an important decision to make, a complex situation to unblock or a change to go through.
I start from the group's own resources rather than from outside expertise.
I look at the interactions between people, the organisation and its context.
I don't arrive with a ready-made solution. I create the conditions for the people concerned to build a fitting answer.
Ideas quickly become concrete trials, adjusted along the way.
My practice draws on a PhD in social sciences and on years of fieldwork.
Drawn from my doctoral thesis, it helps teams of teams converge within a few days.
Each person says what they are going through and what matters to them, including what usually stays unspoken. The group forms a shared picture of the situation before looking for solutions.
Together, the group chooses the few challenges to act on now. The others are noted for later.
Skills, time, equipment and data are shared according to rules the group sets for itself, as commons.
The group makes few solutions, but essential ones, published so that others can reuse and adapt them.
What organisations asked me, what we did and what came out of it.

20,900 participants mobilised online to design responses to the pandemic.

The pilot of the four-step method, with a synthesis published in ten languages.

In five days, 23 refugee, displaced and host-community adolescents created a game that Terre des hommes now distributes.
My publications, media appearances and explorations in art and diving are here.
How to facilitate a large group where each person contributes to a common project. A guide drawn from my practice, freely available.
Briefly describe your situation. I will reply to see whether my approach can help.