Vistra, the Asia-based provider of services to companies and funds, has appointed Caroline Baker as country managing director for North America, based in Montreal. Baker reports to Jonathan Ferrara, regional managing director for the United Kingdom, Ireland, Channel Islands, India, Americas, and Middle East. She retains her role as global head of operations for funds. This follows the recent appointments of Kristen Badgley to lead the U.S. corporate solutions commercial team and Chris Murphy to the U.S. fund solutions team.