Advisor
Twilio
Chairman of the Board of Directors
CTIA-The Wireless Foundation
Board Member
Nine Star Inc.
Founder & CTO
Nine Star
Founder & Chief Technology Officer
Amazon Web Services
Technical Product Manager
Versity
Founder, CEO & CTO
Amazon
Technical Product Manager
Stubhub.com
Founding CTO
StartupBus
Twilio Inc.
Entrepreneur
StubHub
Founder & Chief Technology Officer
Entrepreneur
Amazon.com
Technical Product Manager
Versity.com Inc.
Founder, CEO & CTO
University of Michigan