Sustainability advisory firm ERM announced the appointment of former Accenture Senior Managing Director Bill Theofilou to the position of Executive Chair. Theofilou founded and headed Axia, a U.S.-based strategy consulting company, until its acquisition by Accenture in 2015. He then worked for eight years in the role of Senior Managing Director, leading Accenture’s global CEO advisory practice. Theofilou also serves…