Lei Yu is a seasoned technology executive with extensive experience in enterprise architecture and technology management. Currently serving as the Senior Enterprise Architecture Manager at Air Canada, Lei previously held the position of Chief Technology Officer at Northstar Informatics Inc. and contributed to Bombardier Transportation as both Manager of eBusiness Technology and Director of Architecture Integration. Earlier experience includes managing GroupWare & I-Net at DaimlerChrysler Rail System and conducting research at the University of Zurich and University of St. Gallen. Lei Yu holds a Ph.D. in Computer Science from the University of Zurich and a Master’s degree in System Engineering from Southeast University.