Shifting Gears: Meet Amazon's most important man who's not Jeff Bezos AMZN, TSLA, UBER, UAL, AAL

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Happy Friday and welcome to another issue of Shifting Gears, Business Insider's roundup of all things transportation from the week.

Have you ever heard of Dave Clark? I hadn't until a few months ago. The 21-year Amazon veteran started as a warehouse manager and worked his way up to a top lieutenant of CEO Jeff Bezos.See the rest of the story at Business InsiderNOW WATCH: A cleaning expert reveals her 3-step method for cleaning your entire home quicklySee Also:Amazon's reported interest in buying the self-driving car startup Zoox would help the retail giant tighten its grip on its delivery network, an industry expert says'Nobody's making money in this business': Uber's CEO defends a possible GrubHub merger amid criticism of the reported merger talksElon Musk's Boring Company has finished the tunneling for its Tesla-powered people mover in Las Vegas