KKR Public Markets Chief Sonneborn Leaving, Replaced by Farr

William Sonneborn, the 43-year-old head of KKR & Co.’s credit investment business, is retiring after almost five years at the firm.

Sonneborn will step down tomorrow as head of KKR Asset Management, known as KAM, and chief executive officer of KKR Financial Holdings LLC, a publicly traded subsidiary known as KFN, according to a regulatory filing today. Craig Farr, the head of KKR’s capital markets business, will replace him.