Jennifer Maas TV Business WriterContent Partners has hired Vine Alternative Investments executive Rob Amir as senior vice president at the media company, Variety has learned exclusively.In his new role, Amir will oversee “augmenting” the content business’ “sourcing of new film, television, music and other entertainment intellectual property assets,” per the company, which is the owner of films including “13 Going on 30,” “Black Hawk Down,” “Black Swan,” “Hugo” and “xXx,” as well as Revolution Studios, and the co-owner of the “CSI” franchise.Amir will be based in Content Partners’ Los Angeles headquarters and start his position immediately.“We are extremely excited to welcome Rob to the Content Partners family,” said Steve Kram, co-founder and CEO of Content Partners. “Between his many years of demonstrated entertainment dealmaking expertise and proven track record structuring sound investments, he brings an incredible background that I’m confident will have an immediate impact on the company.