Antoine Visseyrias

Antoine Visseyrias is an accomplished finance professional currently serving as Group CFO at ROSI since February 2025, where responsibilities include heading finance and being a member of the Executive Committee. Visseyrias also holds finance advisory roles at AUROBAC THERAPEUTICS, supervising the internal finance team and enhancing stakeholder relationships, and at POLYGON Therapeutics, advising the CEO. As Managing Partner at ACTING since June 2014, Visseyrias oversees revenue and business development and founded the Aura area office. Additional engagements include serving as a seed investor at Dweet, treasurer in a pro bono capacity for Ensemble Ukraine, and being involved with various investment and advisory roles within organizations such as FrenchFounders and Team for the Planet. Visseyrias's academic credentials include a PED Diploma in General Management & Leadership from IMD and a Master's degree in Finance from ESSEC Business School.