Starbucks CEO Brian Niccol reaffirmed during a shareholder meeting this week that the company will continue focusing on diversity, calling it a key part of the coffee giant’s strength.

Brian Niccol is overseeing major changes as Starbucks CEO. Niccol earned a reputation as a turnaround expert after stints at Chipotle and Taco Bell. Here's how he became one of the biggest names ...