Meet Peggy Johnson, the Microsoft and Qualcomm veteran who's been tapped to turn failing mixed-reality startup Magic Leap into a success (MSFT)

· Peggy Johnson, Microsoft's head of business development, is leaving the company to become the CEO of Magic Leap.
· Johnson, who will start work in August, is known for helping Microsoft build — and often repair — business relationships, and experts say that's just what Magic Leap needs.
· Once flush with hype and cash,...