Jem Aswad Senior Music EditorSpotify announced Tuesday that Mona Sutphen will join its board of directors in April, subject to shareholder approval.Sutphen is a private equity advisor and a co-founder/advisor for several technology start-ups, and was a senior White House official during the Obama Administration. She is currently a Senior Advisor at The Vistria Group, a Chicago-based private equity firm, and is a venture advisor and co-founder of several technology start-ups.