James Warren is a Washington, DC - based international tax and business lawyer. A graduate of Cambridge University in England and Harvard Law School, he has been Tax Counsel at a major Wall Street law firm since 1999 and practicing law since 1990. His clients have included several of the largest investment banks and brokerages in New York as well as the Federal Home Loan Mortgage Corporation.

Having grown up in England, and with a lifelong interest in the languages and culture of the Mediterranean and Middle Eastern worlds, Mr. Warren brings a cosmopolitan perspective and cultural sensitivity not only to his extensive international and cross-border business, but also to his many philanthropic and humanitarian ventures.

International business and financial transactions, including inbound investment by foreigners into the United States and outbound investment by Americans in foreign jurisdictions.

Federal income tax controversies and representation of taxpayers before the Internal Revenue Service, in the U.S. Tax Court and other judicial forums.

Corporate and tax matters relating to the establishment and operation of tax-exempt entities, including international charitable ventures.