The Muwafaq Foundation, which U.S. authorities have confirmed was an arm of bin Laden's terror organization, was headed by Yassin al-Qadi, who was also known as the owner of Ptech a company that has supplied high-tech computer systems to the FBI, the Internal Revenue Service, the United States Congress, the United States Army, the Navy, the Air Force, the North Atlantic Treaty Organization, the Federal Aviation Administration (FAA), and the White House. Matthew Levitt, a former FBI counter-terrorism agent, commented: "For someone like to be involved in a capacity, in an organization, a company that has access to classified information, that has access to government open or classified computer systems, would be of grave concern." Also sitting on Ptech's board of directors was Yacub Mirza "a senior official of major radical Islamic organizations that have been linked by the US government to terrorism." In addition, Hussein Ibrahim, the Vice President and Chief Scientist of Ptech, was vice chairman of a now defunct investment group called BMI, a company the FBI has named as a conduit used by al-Qadi to launder money to Hamas militants.