Ron Dimant currently serves as Chairman of MumboJumbo and has over 12 years of experience in computer game development and publishing management. Prior to founding MumboJumbo in 2001, he was Chief Executive Officer of Ritual Entertainment, a developer best known for its first-person shooters and “SiN” franchise of games. Previously, he was with Parsoft Interactive, creator of flight simulation games and Chief Executive Officer of MacPlay, a developer of games for the Macintosh.

Ron attended Imperial College of Science and Technology where he received a Masters of Engineering degree in Aerospace Engineering, and later attended the University of Cambridge where he was awarded a Doctorate in Materials Science.

With over 20 years of industry experience, Mark Cottam serves as MumboJumbo’s Chief Executive Officer, responsible for the global operations of the business with a focus on retail sales. Under Mark’s direction, MumboJumbo has become a leading developer of games for online distribution and the preferred publisher of premium casual games for the retail channel.

Previously, Mark served as President of Macintosh games publisher MacPlay. Earlier, he was Chief Operating Officer and Vice President of Sales and Marketing at Moto1.net, where he led the company's successful development and deployment of its motor sports portal and online racing series. Additionally, Mark has held management positions at Dragon Systems, PowerHouse Entertainment, Parsoft Interactive, CyberMedia and XTree Company.

Mark is a graduate of University of California San Diego with a Bachelor’s degree in Economics.

Mark is responsible for the activities of MumboJumbo outside of North America.

Mark brings 20 years of experience on the Boards of Directors of leading European retail consultancy, online games and internet companies. Mark uses this background to direct and manage the growth of the already strong retail presence that the MumboJumbo brand has within Europe and elsewhere outside of the USA.

Mark received a Bachelor’s degree in Systems Analysis (Distinction) from the University of the West of England in the UK.

Jay DiNucci currently serves as MumboJumbo’s Director of Finance. Prior to joining MumboJumbo, Jay spent ten years with Marketing Specialist Sales Company, a US based sales and marketing company, as Vice President of Finance and Controller. There he was responsible for all administrative, accounting and financial operations as well as serving as one of the key management team members that worked to expand the once Dallas-based business into a nationwide company massing over 5,000 employees. Earlier, Jay worked for both Fortune 500 and start-up businesses in a variety of accounting and financial management roles.

Jay received his Bachelor’s degree in Business Administration from Stephen F Austin State University, and is a Certified Public Accountant.