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Putting a face to our company
We’re entrepreneurs, not afraid to shake up the telecommunications industry with a whole new concept of phone service—and more. We’re also serious business people who keep a close eye on the bottom line. Above all, we’re as scrupulous about maintaining our company’s integrity as we are about maintaining its profitability.

Biographical Information of Executive Officers and Directors

Howard S. Jonas founded IDT in August 1990, and has served as Chairman of the Board of Directors since its inception. Mr. Jonas served as Chief Executive Officer of the Company from December 1991 until July 2001, as President of the Company from December 1991 through September 1996, and as Treasurer of the Company from inception through 2002. Mr. Jonas has also served as the Vice Chairman of the Board of Directors of IDT Telecom from December 1999 to April 2008, as Co-Chairman since April 2008, and as a director of IDT Capital since September 2004. Mr. Jonas served as Co-Chairman of the Board of Directors of IDT Entertainment from November 2004 until August 2006. Since August 2006, Mr. Jonas has been a director of Starz Media Holdings, LLC, Starz Media, LLC and Starz Foreign Holdings, LLC, each of which is a subsidiary of Liberty Media Corporation. In addition, Mr. Jonas has been a director of IDT Energy since June 2007 and a director of American Shale Oil Corporation since January 2008. Mr. Jonas is also the founder and has been President of Jonas Publishing since its inception in 1979. Mr. Jonas was the Chairman of the Board of Directors of Net2Phone from October 2001 to October 2004, the Vice Chairman of the Board of Directors of Net2Phone from October 2004 to June 2006, and has served as the Chairman of Net2Phone since June 2006. Mr. Jonas received a B.A. in Economics from Harvard University.
James A. Courter joined the Company in October 1996 and served as President of the Company from October 1996 until July 2001. Since August 2001, Mr. Courter has served as the Chief Executive Officer of the Company. Mr. Courter has also been a director of the Company since March 1996 and has been Vice Chairman of the Board of Directors of the Company since March 1999. In addition, since December 1999, Mr. Courter has served as a director of IDT Telecom and as a director of Net2Phone, and has served as a director of IDT Capital since September 2004. Mr. Courter served as the Vice Chairman of IDT Entertainment from November 2003 to August 2006. Mr. Courter has been a senior partner in the New Jersey law firm of Courter, Kobert & Cohen since 1972. He was also a partner in the Washington, D.C. law firm of Verner, Liipfert, Bernhard, McPherson & Hand from January 1994 to September 1996. Mr. Courter was a member of the U.S. House of Representatives for 12 years, retiring in January 1991. From 1991 to 1994, Mr. Courter was Chairman of the President’s Defense Base Closure and Realignment Commission. Mr. Courter also serves as a director of The Berkeley School. He received a B.A. from Colgate University and a J.D. from Duke University Law School.
Ira A. Greenstein joined the Company in January 2000 and served as Counsel to the Chairman until July 2001. Since August 2001, Mr. Greenstein has served as the President of the Company and served as a director of the Company from December 2003 until December 2006. Prior to joining the Company, Mr. Greenstein was a partner in the law firm of Morrison & Foerster LLP from February 1997 to November 1999, where he served as the Chairman of that firm’s New York Office’s Business Department. Concurrently, Mr. Greenstein served as General Counsel and Secretary of Net2Phone from January 1999 to November 1999. Prior to 1997, Mr. Greenstein was an associate in the New York and Toronto offices of the law firm Skadden, Arps, Slate, Meagher & Flom LLP. Mr. Greenstein also served on the Securities Advisory Committee and as secondment counsel to the Ontario Securities Commission. Mr. Greenstein serves on the Board of Directors of Document Security Systems, Inc. (AMEX:DMC), Broadband Maritime, Inc. and Regal Bank of New Jersey and on the Board of Advisors of the Columbia Law School Center on Corporate Governance. Mr. Greenstein received a B.S. from Cornell University and a J.D. from Columbia University Law School.
Bill Pereira has served as Chief Financial Officer and Treasurer of the Company since January 2009. Previously, he served as Executive Vice President of Finance for the Company from January 2008 to January 2009. Mr. Pereira initially joined the Company in December 2001 when the Company bought Horizon Global Trading, a financial software firm where he was a managing partner. In February 2002, Mr. Pereira joined Winstar Communications, a subsidiary of the Company, as a Senior Vice President of Finance. Mr. Pereira was promoted to CFO of Winstar Communications, a position he held until 2006 when he was named a Senior Vice President of the Company responsible for financial reporting, budgeting and planning. Prior to joining the Company, Mr. Pereira worked for a number of companies in the financial sector, including Prudential Financial, SBC Warburg and UBS. Mr. Pereira received a M.B.A. from the New York University Stern School of Business and a B.S. from Rutgers University.
Joyce J. Mason has served as an Executive Vice President of the Company since December 1998 and as General Counsel and Corporate Secretary of the Company since its inception. Ms. Mason also served as a director of the Company since its inception until December 2006. In addition, Ms. Mason served as a director of IDT Telecom from December 1999 until May 2001 and as a director of Net2Phone from October 2001 until October 2004. Prior to joining the Company, Ms. Mason had been in private legal practice. Ms. Mason received a B.A. from the City University of New York and a J.D. from New York Law School.
Elliot Rothstein has served as Chief Legal Officer of the Company since July 2008.  Mr. Rothstein has also served as the Company’s Senior Litigation Counsel from September 2006 to July 2008 and as Associate General Counsel, Litigation, from January 2006 to September 2006.  Prior to joining the Company, Mr. Rothstein was an associate in the law firm of Skadden, Arps, Slate, Meagher & Flom LLP from September 1996 to January 2006.  Mr. Rothstein received his juris doctor degree, summa cum laude, from Western New England College School of Law and his bachelor degree from McGill University.
Douglas W. Mauro has been Chief Tax Officer of the Company since March 2005. He joined the Company in 1999 and is responsible for all tax matters for the Company. Mr. Mauro has over 25 years experience in corporate taxation. Mr. Mauro’s prior experience includes serving as Vice President, Tax for ICN Pharmaceuticals in Costa Mesa, California and extensive experience in international taxes at various pharmaceutical companies where he served as the top tax officer. Mr. Mauro received a B.B.A. in Accounting from Hofstra University and an M.B.A. in Tax from New York University Stern School of Business.
Liore Alroy has served as an Executive Vice President and as Chairman of the Executive Committee of the Company since December 2007.  Mr. Alroy has also served as the Chief Executive Officer, President and Co-Chairman of IDT Telecom since April 2008. Since October 2004, he has served as the Chief Executive Officer and a Director of Net2Phone, which was an affiliate of the Company that was fully acquired by the Company in March 2006.  Mr. Alroy joined the Company in 2001 and has since served in various capacities with the Company and its affiliates, including as a Senior Vice President for Strategic Initiatives.  He is a graduate of Cornell University and Columbia Law School.
Marc E. Knoller has been an Executive Vice President of the Company since December 1998 and served as a director of the Company from March 1996 to August 2007. Mr. Knoller joined the Company as a Vice President in March 1991 and also served as a director of its predecessor. Mr. Knoller has served as Vice President of Jonas Media Group (f/k/a Jonas Publishing) since 1991. Mr. Knoller received a B.B.A. from Baruch College.
Claude Pupkin joined the Company in early 2003 and has held several positions with the Company and its affiliates. Currently he leads the Company’s Oil Shale and Alternative Energy initiative. Previously, Mr. Pupkin served as Senior Vice President of Corporate Development. Before joining the parent company, Mr. Pupkin was the Executive Vice President of Finance and Corporate Development for Net2Phone, which was a publicly-traded affiliate of the Company that was fully acquired by the Company in March 2006. Prior to joining the Company, Mr. Pupkin’s career included more than 17 years of finance and investment banking experience at several firms. Immediately prior to joining IDT, Mr. Pupkin led JP Morgan Chase’s Latin America Telecommunications, Media and Technology Investment Banking business. He also worked for several years as an investment banker at Morgan Stanley & Co. and Citibank. He began his professional career as a CPA with Ernst & Whinney. Mr. Pupkin holds an MBA from The Wharton School of the University of Pennsylvania, an MA in International Studies from the University of Pennsylvania and Bachelors Degree in Accounting from the University of Maryland.

Eric F. Cosentino has been a director of the Company since February 2007. Rev. Cosentino served on IDT Entertainment’s Board of Directors until it was sold to Liberty Media in 2006. Rev. Cosentino has been the Rector of the Episcopal Church of the Divine Love in Montrose, New York, since 1987. He began his ordained ministry in 1984, as curate (assistant) at St. Elizabeth’s Episcopal Church in Ridgewood, Bergen County, New Jersey. He has also served on the Board of Directors of the Evangelical Fellowship Anglican Communion of New York. Rev. Cosentino has published articles and book reviews for The Episcopal New Yorker, Care & Community, and Evangelical Journal.

James R. Mellor has been a director of the Company since December 2006. Mr. Mellor has been the Chairman of USEC, Inc. (NYSE: USU), a global energy company, since 1998 and previously served as its Chairman and Chief Executive Officer. Mr. Mellor retired as Chairman and Chief Executive Officer of General Dynamics Corporation in 1997 and held various positions at General Dynamics from 1981 to 1997. Mr. Mellor was also the President and Chief Operating Officer of AM International, Inc. and was a director from 1977 to 1981. Prior to 1981, Mr. Mellor spent 18 years with Litton Industries in a variety of engineering and management positions, including Executive Vice President of Litton’s Defense Group from 1973 to 1977. Mr. Mellor was also with Hughes Aircraft Company from 1955 to 1958. Mr. Mellor was a consultant to the Department of Defense from 1972 to 1975. He also served as Chairman of the Shipbuilders Council of America, Chairman of the Computer and Business Equipment Manufacturers Association, and as a member of the Board of Directors of the Armed Forces Communications and Electronics Association, the National Security Industrial Association, the Navy League of the United States, the Board of Councilors of the University of Southern California Business School, and the Board of Trustees of Loyola Marymount University. Mr. Mellor is a member of the National Advisory Council of the University of Michigan, and a member of the United States-Egypt Presidents Council. He is presently on the Boards of Directors of USEC the Scripps Research Institute, and Materia, Inc. He served on the Boards of Directors of the Company from 1997 to 1999 and Net2Phone from 1999 to 2006. He is presently on the Board of Trustees of the University of California—Irvine, the National Museum of American History and the National Endowment for the Humanities. Mr. Mellor graduated from the University of Michigan in 1952 with a B.S. in Electrical Engineering and Mathematics. He was awarded a Master of Science degree from the same university in 1953.

Judah Schorr has been a director of the Company since December 2006. Mr. Schorr founded Judah Schorr MD PC in 1994, an anesthesia provider to hospitals, ambulatory surgery centers and medical offices, and has been its President and owner since its inception, as well as the President of its subsidiary, Tutto Anesthesia. Dr. Schorr is the Director of Anesthesia Services at Bergen Regional Medical Center, the largest hospital in the state of New Jersey, and the Managing Partner of Chavrusa Realty Corp., a commercial real-estate company in Long Island, New York. Dr. Schorr received his B.S. in Psychology from Brooklyn College and his M.D. from the University of Trieste Faculty of Medicine and Surgery in Italy.

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