Ernst & Young (E&Y) is one of the largest professional services firms in the world with over 152,000 employees across 100+ countries. Since 1994, E&Y has made pioneering efforts in knowledge management and organizational learning (KM/OL) and has received over a dozen awards for its leadership in this area. E&Y takes a centralized approach to KM, with its Center for Business Knowledge (CBK) responsible for knowledge strategy, infrastructure, and research services. The firm's intranet, called Knowledge Web, provides access to over 1 million documents and knowledge repositories across the firm. E&Y has also focused on building a knowledge sharing culture through extensive training programs, internal marketing, and reward mechanisms