Chambers Review
Provided by Chambers
Global
International Arbitration: Counsel - USA
Individual Editorial
William O'Brien's areas of expertise include both serving as counsel and representing clients in the enforcement of arbitral awards.
Strengths
"He combines depth of knowledge and commercial awareness with international experience and cultural empathy and understanding, without ever discounting effectiveness and efficiency. He can break complex problems into parts, solve the parts and build a holistic response."