KIELLAND Alessandro
Sigmund S. Kielland is Interim CEO and Director of Business Development at Pentalys Energy. He holds an M.Sc. in Nanotechnology from NTNU, specialising in nanomaterials for energy applications.
His career spans the battery value chain from research to deployment: business development and research strategy at IFE, battery and BESS advisory at Multiconsult, and market analysis at THEMA Consulting Group. From 2022 to 2024 he served as elected coordinator for electrochemical storage within the European Energy Research Alliance (EERA). He works consistently at the interface of technology and business.
