Mario Sergio Ribeiro is an experienced business leader currently serving as Chairman of the Board at Grupo Mafra since December 2019, and as a Board Member at Instituto Ilumine and Beep Saúde. Additionally, Mario held the position of Founding Partner and Managing Director at DNA Capital Consultoria until July 2020, and has been a Board Member at Grupo DASA and Cirúrgica Mafra. Mario's previous roles include CEO and Sales Director at One Health, and Regional Sales Manager at Amil. Mario holds a Master of Business Administration (M.B.A.) in Marketing from FIA - Fundação Instituto de Administração, an Executive program in Strategy from INSEAD, and a Bachelor's Degree in Economics from Ibmec. Further, Mario completed an Executive program at Singularity University focusing on exponential technologies.