Intercontinental Exchange Inc.'s head of communications, marketing and investor relations, Kelly Loeffler, will depart at the end of the year.

In connection with Loeffler's departure, the company has added Warren Gardiner, Josh King and Russ Rubino to lead the company's investor relations, communications and marketing functions, respectively.

Gardiner leads ICE's investor relations function and was appointed to that role in July 2017. King, who joined the company in January, leads the company's North American communications team.