Estimated reading time: 0 minutes, 35 seconds
Fiserv has hired Mark Ernst, former CEO of H&R Block, as its new chief operating officer. Ernest was chairman and CEO at Block from 1998 through 2007 and was most recently deputy commissioner for operations support at the Internal Revenue service until his resignation late last year. He will report to CEO Jeff Yabuki, who was COO under Ernst at the tax services chain.