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Simon Thomson

Senior Adviser

Simon brings more than 25 years of leadership experience, with a focus on complex international environments.

He joined Cairn Energy in 1995 and went on to serve as Chief Executive from 2011 to 2023. He led the business through a period of significant growth, overseeing major transactions and navigating complex legal and stakeholder issues.

Simon is currently Non-Executive Chair of Rockhopper Exploration plc., and Non-Executive Director of Big Technologies plc.

At Alder, Simon provides strategic advice to the firm, supporting its continued development and direction.

Get in touch

Our clients rely on us to manage a wide range of sensitive issues. For a free, no-obligation conversation, please phone us on 020 7692 5675 or email us on [email protected], and we will get back to you as soon as possible.