BRENTWOOD, Tenn.--(BUSINESS WIRE)--Delek US Holdings, Inc. (NYSE: DK) today announced that Uzi Yemin, Chairman, President and CEO, Assi Ginzburg, EVP and CFO, and other members of management will participate in the Barclays CEO Energy-Power Conference in New York, New York on Thursday, September 10, 2015. A copy of Delek US’ latest investor presentation will be provided at the conference. An electronic copy of this presentation is currently available in the “Investors” section of the Delek US w