Debra Reed, 61, CEO of San Diego-based energy holding company Sempra Energy,is retiring on Dec. 1 of this year. Jeff Martin, 56, Sempra’s current CFO and executive vice president, will become CEO and join the board on May 1. Simultaneously, Joseph Householder, 62, currently group president for infrastructure businesses, will become parent company president. A West Point graduate with master’s and law degrees, Martin has been with Sempra 13 years, serving in various leadership positions, including CEO of one of Sempra’s three major utility subsidiaries, San Diego Gas and Electric Co. With business and law degrees, Householder joined Sempra in 2001 as vice president for corporate tax and has served in various leadership roles, including CFO for a six-year stretch (2011-16).