John joined Welligence Energy Analytics in 2021 as Head of North Sea. Prior to Welligence, John led commercial analysis on the New Ventures team at Afentra (formerly Sterling Energy), including global opportunity screening and asset valuations.

John also spent eight years with Westwood Global Energy, eventually leading the Northwest Europe consulting team. He led both buy and sell side commercial due diligence and asset valuations on behalf of IOCs and private equity firms, largely focused on the North Sea upstream and midstream sectors.

John holds a BSc (Hons) in Geology from University College Dublin, Ireland and an MSc in Petroleum Geoscience from the University of Aberdeen, Scotland.