Oscar joined 3i in 2013 and was appointed Partner in July 2023. He is responsible for the origination, execution and asset management of infrastructure investments. His transaction experience includes ESVAGT, East Surrey Pipelines, Infinis, Alkane Energy, Elenia and Tampnet. He is currently on the boards of Tampnet and ESVAGT. 

Prior to joining 3i, Oscar worked in the investment banking department of Macquarie, with a focus on power and utilities.

Oscar holds a MSc in Economics from Uppsala University.