mHUB is Chicago’s innovation center for physical product development and manufacturing, which American politician who is the 44th and current mayor of Chicago, kickstarted mHUB in early 2017?
MHUB Chicago (company):  Catalyze, a coworking hub, World Business Chicago, and Mayor Rahm Emanuel kickstarted mHUB in early 2017. Rahm Emanuel: Rahm Israel Emanuel ( ; born November 29, 1959) is an American politician who is the 44th and current mayor of Chicago.
i don't know