Andrés Weissfeld currently serves as Chief of Staff in Business Operations for Energy Consulting at S&P Global, a position held since May 2023. Prior to this role, Andrés accumulated extensive experience at Wood Mackenzie, where responsibilities included Director and Principal for Downstream Consulting in the Americas, focusing on business development in the Midstream and Downstream segments, and providing commercial advisory and market assessments. Earlier in their career at Tenaris, Andrés held various positions, notably Energy Markets Research Manager, where insights into the global energy market were provided, and Head of Marketing and Commercial Planning for Southern Cone, overseeing a revenue unit exceeding $1 billion. Additionally, Andrés worked as a Marketing Analyst at ExxonMobil. Academic qualifications include an MBA from Universidad Torcuato Di Tella and a degree in Industrial Engineering from Instituto Tecnológico de Buenos Aires.