Video Player Media error: Format(s) not supported or source(s) not foundDownload File: https://www.vipertradeshow.com/wp-content/uploads/2020/04/blue-purple-bkg.mp400:0000:0000:00Use Up/Down Arrow keys to increase or decrease volume. Meet Our Team Leadership Sales Operations Exhibitor Services Graphic Design LEADERSHIP Bryan Olis Title CEO/President Primary Location Chicago With Viper Since 1997 Interests Family, Golf, Reading Must have Food or Drink Choclate Chip Ice Cream I Am Honest, Driven, Witty Favorite Fictional Character Michael Scott John Roberts Title Chief Operating Officer Primary Location Chicago With Viper Since 2002 Interests Travel, Golf, Live Music Must have Food or Drink Red Wine, Starbucks, Cheese I Am Driven, Versatile, Family-Oriented Favorite Fictional Character Tyrion Lannister David Kordecki Title Senior Vice President of Sales Primary Location Chicago With Viper Since 2004 Interests DIY projects, spending time outdoors relaxing in the sunshine, music-oldies & country and Chicago Cubs & Bears Must have Food or Drink Oven Grinder Pizza & Mediterranean Bread I Am Comical, Organized, and sometimes too focused Favorite Fictional Character Kramer Bryan Olis CEO/President John Roberts Chief Operating Officer David Kordecki Senior Vice President of Sales