StreetInsider: Pandora announced that Mickie Rosen has been elected to the company’s board of directors, effective immediately. Rosen has over two decades of strategy, operating and investing experience working with both Fortune 100 companies and early stage startups. In her most recent operating role, Rosen served as SVP of Yahoo’s global media and commerce division where she oversaw product, design, engineering, content and editorial, business development, partnerships and marketing solutions. This included Yahoo’s leading media properties.