It had under its command the SD, Kripo, and Gestapo, as well as several offices to handle finance, administration, and supply.[63] Heinrich Müller, who had been chief of operations for the Gestapo, was appointed Gestapo chief at this time.[267] Arthur Nebe was chief of the Kripo, and the two branches of SD were commanded by a series of SS officers, including Otto Ohlendorf and Walter Schellenberg.