WinnaVegas Casino Resort competitors

David Barrios is a Chief Executive Officer at Hollywood Park Casino and is based in Guatemala. He has worked as Finance BPO (Business Process Owner) at Brenntag, COO at Grupo Centroamericano De Mayoreo, and Regional Financial Manager and Risk Coordinator at Brenntag. David studied at Universidad Rafael Landívar between 2003 and 2006; Columbus State University between 2005 and 2007; and University of California, Irvine Division of Continuing Education between 2014 and 2015.

A Cornell University graduate with a bachelor’s degree in science, Mario Kontomerkos joined the Mohegan Gaming & Entertainment (MGE) in September of 2011 as Chief Financial Officer. As CFO, he oversaw all of the finance matters for Mohegan Gaming & Entertainment’s (MGE) growing businesses. In October 2017, he was elevated to Chief Executive Officer to focus on corporate diversification. His career path evolved through various key financial, research and analytical roles with companies like Penn National Gaming, Magnetar Capital LLC, J.P. Morgan Securities, Lehman Brothers and PricewaterhouseCoopers LLP. Kontomerkos’ experience also includes service as a consultant for TPG Capital LLC on the acquisition of Harrah’s Entertainment, the largest leveraged buyout in the history of the gaming industry.

Experienced Senior Vice President Operations and Development with a demonstrated history of working in the gambling & casinos industry. Skilled in Gaming Industry, Food & Beverage, Casino Management, Hospitality Management and Development.