Former President & CEO of Microcell Telecommunications joins OZ

Montreal, Canada - January 13, 2005 - OZ, the leading enabler of standards-based mobile Instant Messaging and Presence Services, today announced the appointment of André Tremblay to the OZ Board of Directors.

André Tremblay has more than two decades of telecommunications management experience and a proven track record in successfully developing innovative companies. He has served as President and CEO of Microcell Telecommunications since 1995, where he led the firm from its conception through its different growth phases. In addition to his role at Microcell, Mr. Tremblay sits on the Board of Directors of the Communications Research Centre (a research arm of the federal government’s Department of Industry), as well as the boards of other private and public corporations. Prior to Microcell, Mr. Tremblay was an advisor to Charles Sirois, Chairman and CEO of Telesystem Ltd.; and he also held various executive positions within the Telesystem organization.

“I am looking forward to working with OZ and helping the company continue to grow and maximize its market potential,” said Mr. Tremblay. “OZ has a winning product that appeals to an ever-expanding market. This organization has a sound management team, world-class messaging solutions and dedicated employees who are passionate about the software that they are delivering to the industry. I am pleased to be part of such an innovative team.”

“André brings to OZ a wealth of operational experience and a rich network of contacts,” said Skuli Mogensen, CEO and Founder of OZ. “His contribution is invaluable and we are looking forward to working with him in our relentless pursuit of mobilizing messaging.”

André Tremblay joins the distinguished OZ board, whose members include:

Alan MacIntosh – Chairman of the Board
Bill Clift – Former CTO of Cingular
Chris Burke – Former CTO of Vodafone UK Ltd.
Skuli Mogensen – Founder, CEO and President - OZ
Eric Ver Ploeg – Managing Director -VantagePoint Venture Partners
Hilmar Gunnarsson – EVP - OZ

About OZ

OZ Communications is the leading enabler of standardized mobile Instant Messaging and Presence Services. OZ works closely with the world's leading mobile operators, IM service providers, handset providers and standardization forums to provide people with the best possible mobile IMPS experience. OZ's standards based products include the OZ Mobile IM Gateway, a carrier-grade IM billing and protocol gateway, OZ's Mobile IM Client Software, including the most advanced J2ME IM client available, and OZ's IMPS server, the most robust and fully featured IM server based on the Open Mobile Alliance IMPS specifications. For more information please visit www.oz.com

For more information please contact:

Beverly Wilks
Director, Corporate Marketing & Communications
Tel: 1.514.390.2906
Mobile: 1.514.887.2252

OZ Communications and the OZ logo are trademarks of OZ Communications Inc. All other trademarks are the properties of their respective owners.