William Chappell
CTO and CVP Microsoft Discovery and Quantum
University of Michigan•Vienna, Virginia, United States
View LinkedIn ProfileExecutive Overview
Dr. William Chappell is the CVP and CTO of the Discovery and Quantum division of Microsoft (MDQ). This division builds both the scientific platform and the quantum computer to power the next generation of science. This will combine autonomous operations, scientific agents, quantum computing, and the Azure cloud to create a revolution in how science is accomplished. I have also been named the chair of the ECE council for the electrician and computer engineering department at the University of Michigan. Prior to Microsoft, he was formerly the director of the Microsystems Technology Office (MTO). Serving in this position, he focused the office on three key thrusts important to national security. These thrusts included ensuring unfettered use of the electromagnetic spectrum, building an alternative business model for acquiring advanced DoD electronics that feature built-in trust, and developing circuit architectures for next-generation machine learning. MTO creates the MEMS, photonic, and electronic components needed to gracefully bridge the divide between the physical world in which we live and the digital realm where our information resides. Under Dr. Chappell’s leadership, MTO developed the basic underpinnings of computation and sensing needed for an effective, information-driven society. He created and kicked off the Electronics Resurgence Initiative, the nation’s largest investment in the foundation of electronics.Prior to his 8 year stint in government, Dr. Chappell was a professor at Purdue University specializing in electromagnetics.
Career Timeline
- University of MichiganCurrent2026–Present· 9 mos
- ChairCurrent2026–Present
- MicrosoftCurrentJul 2019–Present· 7 yrs 3 mos
- Chief Technology OfficerCurrentJun 2025–Present
- VP Mission Systems2022–Present
- Chief Technology Officer SMT DivisionMar 2023–Aug 2025
- CTO, Azure GlobalJul 2019–May 2022
- Jul 2011–Jun 2019· 7 yrs 11 mos
- Director’s assistant for 5G and microelectronicsApr 2019–Jun 2019
- Office DirectorApr 2014–Apr 2019
- Program Manager, Information TechnologyJul 2011–Apr 2014
- Sep 2002–Apr 2013· 10 yrs 7 mos
- ProfessorSep 2002–Apr 2013
Education
Doctor of Philosophy - PhD
Electrical and Electronics Engineering
University of Michigan