Intercontinental Exchange, Inc. (NYSE:ICE), a leading operator of global exchanges and clearing houses and provider of data and listings services, has appointed David Clifton as Interim CEO of Bakkt, the digital assets trading and payments platform that is majority-owned by ICE. Clifton replaces Mike Blandina, who is leaving the company to pursue a new opportunity. Adam White, who was appointed President of Bakkt earlier this year, will continue in his role. Clifton, currently ICE’s Vice...