Mark Sudbey

Mark Sudbey is the current Chief Executive Officer of Alpha Generation, a company formed by PE firm ArcLight Capital Partners in 2023. Prior to this role, Mark has held leadership positions in various energy companies such as Generation Bridge, LLC, Eastern Generation, US Power Generating Co., Reliant Energy, Orion Power Holdings, and PG&E National Energy Group Inc. Mark Sudbey has a diverse and extensive background in the energy industry.