Ecoark Holdings, Inc. is announcing the addition of Julia Olguin as Chief Executive Officer of its subsidiary, White River Holdings Corp. Ms. Olguin is also expected to join the Board of Directors (the “Board”) of Ecoark immediately upon the appointment of an additional independent director later this year. Julia Olguin is a seasoned energy executive with an extensive career across the energy value chain, including trading and midstream operations. Ms. Olguin has held various leadership roles at a number of major and supermajor energy companies including BP, NextEra Energy, American Electric Power, and Southern Company. In her new role, Ms. Olguin will lead the Company’s strategy across traditional and renewable energy, with a focus on mergers and acquisitions and business development. In addition, Ms. Olguin intends to launch an energy trading desk, with a focus on capturing opportunities in the commodities and energy markets.