When Denver Mayor Michael Hancock took office in 2011, he inherited an $80 million budget shortfall and a government workforce that had been through multiple rounds of cuts and furloughs. Morale was low. He needed a way to drive greater efficiencies, cost savings and improved performance—and he had to do it in-house, on a shoe-string budget. Enter Peak Academy, the coaching and innovation program Mayor Hancock created to teach frontline city employees how to tackle small problems and deliv...