Scott McCorkle is leaving Salesforce where he has been chief executive officer of Salesforce Marketing Cloud. He spent more than a decade with the company and its Indianapolis predecessor ExactTarget. Earlier this year, Salesforce announced a six-year plan to add up to 800 jobs in the city by moving a regional global headquarters and Salesforce Marketing Cloud operations into the state’s tallest building. The Chase Tower is being rebranded as Salesforce Tower. The company employs some 1,400 in Indianapolis.