Delek US Holdings, Inc. announced the appointment of Todd O'Malley to EVP, Chief Commercial Officer effective March 1, 2021. Prior to joining Delek in 2021, Mr. O'Malley served as a special advisor to a number of private equity and public company CEO's and boards regarding corporate strategy, M&A/divestments, financial structuring, and commercial optimization. He has previously held C-suite positions at Citizens Companies (President and CEO), Gulf Oil (EVP and Chief Commercial Officer), PBF Logistics (President), and PBF Energy (SVP and Chief Commercial Officer).