Mark Bosley is an economist and chartered accountant based in BRG’s London office.

He provides expert economic and financial advice, principally in contentious matters, and has extensive experience of preparing expert reports for submission to domestic courts, arbitral tribunals and other specialist judicial bodies.

Mr. Bosley has broad expertise in assessing the value and profitability of businesses which he has applied in a wide range of matters, encompassing investor-state disputes, contractual disputes, employment disputes and competition proceedings—including investigations and follow-on actions—as well as economic regulation. In competition matters, his particular expertise relates to the assessment of economic profitability, cost allocation and efficiency, pass-on, the cost of capital and regulatory price-setting.

Mr. Bosley has worked across a range of industries, including telecommunications, energy, financial services, healthcare and manufacturing.

Employment History

FTI Consulting
Senior consultant – director
2014 – 2021

Senior associate, Graduate Programme
2009 – 2014

Professional Affiliations

Institute of Chartered Accountants in England and Wales (ICAEW)

Areas of Expertise


University of Cambridge
MA (Cantab), Economics, 2008