JG Summit Holdings, Inc. Announced election of Cornelio S. Mapa, Jr. as Senior Vice President, Corporate Strategy for Consumer Businesses and Michael P. Liwanag as Vice President, Investor Relations. The company also announced change in positions of James L. Go has been changed from Chairman and chief executive officer to Chairman, Lance Y. Gokongwei from president and chef executive officer to president and chief executive officers and position of Bach Johann M. Sebastian has been changed from senior vice president and chef strategist to senior vice president, corporate strategy for digital, growth businesses and core investments. Date of approval is April 25, 2018 and effective is May 14, 2018.