Using Knowledge Champions to Change Knowledge Management Culture Leave a comment Lauren Trees: How EY Used Knowledge Champions to Change Its KM Culture. APQC Blog, April 04, 2014 Read more » © Copyright APQC. All Rights Reserved. Favorite Blog Articles, Publications American Productivity and Quality Center (APQC), change management, content management, content strategy, content supplier, knowledge assets, knowledge champion, knowledge collection, Knowledge Management roles and responsibilities, professional service firmsHome » Resources