Challenge Provider

Royal Partners

Lyle Worthington
 Olivier Bracard
Martijn Brouwer
Tess Mattisson 
Carson Booth
Marc Stierand
Thomas Camenzind
Richard Leuenberger 
Heleri Rande
Sylvie Rolland
Hampus Ljunggren 
Dr. Patrick Flesner
Prof. Ian Millar
Steve Hood
Carson Booth
Adam Rowledge
Ait Voncke
Christopher Cox
Marco Rosso
Henri Roelings
Dr. Sowon Kim 
Eugenio Pirri 
Thomas  Mielke 
Niko  Viramo 
Lorenzo Stoll
Michael Hirschler
Dimitris Manikis
Jeff Higley
Philipp Henle
Kenneth Hatton
Patrik Hug
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