Born in 1959. Board member of GIEK since August 2015. Nina Udnes Tronstad holds a MSc in Chemical Engineering from the Norwegian University of Science and Technology (NTNU). She is currently CEO of Sjækerhatten AS, a private investment company. She has previously served as group executive of Kvaerner ASA, President Kvaerner Verdal AS, Group executive of Statoil ASA, and has held various management positions with Statoil. She serves as Chair of The Board at Technoport, and as board director at Peab AB and Rambøll Group.