Working at a coffee king has its learning moments.

"It's all about the customer," said Katie Harnetiaux to TheStreet. Harnetiaux, a former exec at Starbucks (SBUX) - Get Starbucks Corporation Report , is currently Worldwide Head of Marketing for Amazon (AMZN) - Get Amazon.com, Inc. Report Handmade. With her customer focused experience at Starbucks, it's no wonder she has been tapped with rolling out one of Amazon's newest ventures.

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