 He now heads the office of institutional management plans at Barwa Group, a real estate company based out of Doha.Al-Subaiy has been engaged in terror-support and financing since at least early 2003.He has been accused by the United States Government of lending support to Khalid Sheikh Mohammad, the mastermind of the September 11th attacks on the World Trade Center, as well as "providing support to al-Qaeda senior leadership in Pakistan's tribal region".