The initial gathering took place in January 2012 in Stoos, Switzerland. These are the participants.
Here’s where you can find the Stoos 21 (mostly on twitter):
Catherine Louis – Deborah Hartmann Preuss – Esther Derby – Franz Röösli – Jay Cross – John Styffe – Jonas Vonlanthen – Julian Birkinshaw – Jurgen Appelo – Kati Vilkki – Klaus Leopold – Melina McKim – Michael Spayd – Peter Hundermark – Peter Stevens – Rod Collins – Roy Osherove – Sanjiv Augustine – Simon Roberts – Steve Denning – Uli Loth