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About Us, Executive Management

Guy Nissenson Chairman of the Board

Mr. Nissenson serves as Chairman of the Board of Xfone USA and has been the President, Chief Executive Officer, and Director of its parent company, Xfone, Inc. (AMEX:XFN), since its inception. Mr. Nissenson joined Swiftnet, Ltd. in October 1999 and became a Director of Swiftnet, Ltd. in May 2000 and later served as its Managing Director in October 2003. Mr. Nissenson was Marketing Manager of RADA Electronics Industries in Israel from May 1997 to October 1998 and was an Audit and Control Officer with the rank of Lieutenant of the Israeli Defense Forces - Central Drafting Base and other posts from March 1993 to May 1997. In July 2000, Mr. Nissenson received his Bachelor of Science Degree in Business Management from Kings College - University of London and in September 2001, received a Master of Business Administration (MBA) in International Business from Royal Holloway at the University of London in London, United Kingdom.

Barbara Andrews Baldwin – Board Member, President and CEO

Mrs. Baldwin holds a B.B.A. and M.B.A. in Business Administration from Texas Tech University, Lubbock, Texas. She has been employed by NTS Communications for more than 23 years. Since joining NTS, Mrs. Baldwin has held a variety of positions and has been directly responsible for sales and marketing, management information systems, customer service and account administration. She has served as president for the past 11 years.

Brian Acosta - Chief Technical Officer

Mr. Acosta serves as the Company’s Chief Technical Officer (CTO) and is a board member. Prior to the merger with Xfone USA, Mr. Acosta served as the CTO and Chairman of the Board for I-55 Internet Services, Inc. since 1995.  Mr. Acosta also serves on the Board of Directors for the Federation of Internet Service Providers Association (FISPA), which coordinates the activities and addresses the problems of ISPs throughout the South. In 1996, Mr. Acosta was responsible for the implementation of I-55’s transition from a bank of analog dial-in modems to its current, all-digital equipment and permanent network topology. Mr. Acosta also designed and implemented the company’s modern data center at 1515 Poydras Street in New Orleans, Louisiana along with up grading and integrating auxiliary and redundant units in Gulfport, Mississippi and parts of Northern Mississippi. Mr. Acosta is responsible for the technical vision for the Company and the implementation of new technical projects and product lines.

Hunter McAllister – Vice President of Business Development

Mr. McAllister serves as the Company’s Vice President of Business Development and is a board member. Mr. McAllister is primarily responsible for the management of line costs and product management, as well as interconnection matters. Prior to the merger with Xfone USA in March 2006, Mr. McAllister served as President/CEO and a board member of I-55 Internet Services, Inc. in Hammond, LA and helped to create and develop I-55 Telecommunications, LLC in New Orleans, LA.  Mr. Prior to his position as CEO, Mr. McAllister began with the Company in 1997 as Director of Internet services. In 1998 Mr. McAllister became CEO and through acquisitions and new marketing strategies helped the Company grow from 2,000 subscribers in 1997 to over 20,000 subscribers in the fall of 2005. Mr. McAllister led the acquisition of a debt facility of six million dollars in late 1999 to assist in the growth of the Company through acquisitions of several large Internet service providers. Mr. McAllister earned a BS from the University of Alabama’s Culverhouse College of Commerce and Business Administration.  He served as a member of i-55 Internet Services board of directors and currently has a seat on Xfone USA’s board.

Robert “Bob” McNair – Director Business Sales Eastern Region

Mr. McNair serves as the Company’s Vice President of Sales and is responsible for all aspects of the Company’s Business Sales. Mr. McNair is a seasoned telecommunications professional and oversees all field sales operations, including Enterprise and Carrier sales. Prior to joining Xfone USA, Mr. McNair served in sales management positions for Level 3 Communications, TelCove and ITC DeltaCom. Additionally, Mr. McNair served as President of Executone of Mississippi. Mr. McNair has extensive experience in acquisitions and divestitures as well as a strong financial background where he has served as Senior Vice President and CFO for Mitchell International.


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