Sam Liu teaches the project communication management course at NYU SPS and has also taught at Columbia University and Baruch College. He is a Senior Principal at Mercer Consulting and was previously at PricewaterhouseCoopers Advisory as Director. He has led teams through complex projects for a number of Fortune 100 corporate clients with a focus on strategic communication, organizational change management, and large scale transformation. Sam is a certified Project Management Professional (PMP), Six Sigma Black Belt (CSSBB) and Senior Professional in Human Resources (SPHR). He earned his Bachelor of Arts degree in Economics, and Communication from the University of Pennsylvania, and his Master of Business Administration from the NYU Stern School of Business.