BBH has appointed Alan O’Sullivan, a principal of the firm, as global head of its financial institutions business. He will be responsible for BBH’s financial institutions clients globally, overseeing the delivery of custody, technology, and data solutions. Since joining BBH in 1996, O’Sullivan has served as European head of business development for investor services, head of relationship management and business development in Dublin, and has worked in treasury and securities lending in Boston, where he lived for three years.
