Yossi Sheffi is the Elisha Gray II Professor of Engineering Systems at the Massachusetts Institute of Technology and an expert in systems optimization, risk analysis and supply chain management. He has authored three books, founded or co-founded five companies and is frequently quoted in the press. Wikipedia*
On the C-SPAN Networks:
Yossi Sheffi has one video in the C-SPAN Video Library; the first appearance was a 2005 Speech.