Guilherme Susteras is an electrical engineer with a master's degree in electrical engineering from University of São Paulo, a diploma in economics from the London School of Economics and Political Sciences and a PhD in Business Administration from Fundação Getulio Vargas. He has more than 20 years of experience in the power sector, in positions in the area of regulation and planning for companies such as Duke Energy, National Grid and Renova Energia, in addition to having managed more than a dozen strategic projects at key Brazilian utilities during his time at Roland Berger Strategy Consultants. He has been a managing partner at Sun Mobi since 2016 and a Board Member at ABSOLAR since 2020, where he also coordinates the Distributed Generation Working Group.