Tim Brock, PhD, is the CEO of The Institute 4 Worthy Performance, as Associate of the ROI Institute, and a Practice Leader with The Institute for Performance Improvement. Brock provides consulting services for Fortune 500 companies as well as educational sessions and workshops at multiple international conferences. He has over 30 years of learning, performance improvement, and evaluation experience in the military, education, healthcare, and corporate environments for organizations around the globe. Brock currently helps organizations create internal workforce capabilities to apply needs-driven accountability processes using the ROI Methodology and the principles and practices of Performance Improvement. He is a Certified Performance Technologist (CPT) through the International Society for Performance Improvement, a Certified ROI Professional (CRP) through the ROI Institute, and a Certified Instructional Designer with a specialization in Simulation and Labs (ID(S&L+)) through The Institute for Performance Improvement. Brock holds a PhD in Education with a specialization in Training and Performance Improvement through Capella University. He facilitates ATD's Evaluating Learning Impact, Measuring ROI, and Essentials of Statistics certificate courses.