Who’s Who Legal and Global Arbitration Review recognised Cornerstone Research consultants in their global list of leading arbitration expert witnesses in 2021.
London—Selected for their expertise across a range of issues, the firm’s consultants demonstrated excellence in matters that include valuations, quantum analyses, financial consulting, and testifying on commercial and contractual disputes.
- José Alberro is a senior adviser and co-head of the firm’s international arbitration and litigation practice. Based in the firm’s Washington, DC office, Dr Alberro has provided expert testimony on four continents, involving both investor-state and commercial disputes. He has testified in proceedings under ICSID, UNCITRAL, ECT and ICC rules.
- Ronnie Barnes is a principal and co-head of the firm’s international arbitration and litigation practice. Based in the firm’s London office, Dr Barnes is an expert on accounting, damages and valuation. He has testified in cases heard by the International Court of Arbitration, the South African Competition Tribunal and the Queen’s Bench of Alberta.
Who’s Who Legal and Global Arbitration Review draw on recommendations of clients and private practitioners to identify the foremost experts in a wide range of practice areas around the world.