leibner

Josh Leibner and Gershon Mader are founding partners of Quantum Performance, Inc., a management consulting firm with global clients including Capital One, Cisco Systems, Prudential Financial, Cushman & Wakefield and many others.Alan Weiss is a consultant, speaker, and author whose consulting firm, Summit Consulting Group, Inc., has attracted clients including Hewlett-Packard, Merck, and hundreds of other top organizations.