In this heartfelt tribute, Laurent Spelle honors the life and legacy of Thierry de Bosson, the esteemed Chief Commercial Officer at MicroVention-Terumo, who tragically passed away on March 27, 2024, at the age of 60. Thierry’s commitment to advancing neurovascular care and his enduring impact on colleagues, the field, and countless patients around the world are celebrated in this commemorative presentation. Laurent Spelle recounts Thierry’s remarkable career, his dedication, and his influence on those who had the privilege to work alongside him.