Osama Bin Laden Was a Saudi Arabian Terrorist Leader Who Had a Peak Personal Net Worth of $100 Million. Osama Bin Laden Was the Founder of Al-Qaeda, the Infamous Islamic Terror Group Which Orchestrated the 1998 Embassy Bombings and the September 11Th Attacks. Bin Laden Was Born into an Extremely Wealthy Construction Family. Today to Collective Bin Laden Family Is Worth Perhaps as Much as $10 Billion Cumulatively. Osama Initially Became Involved in Terrorism and the Resistance Movement in Afghanistan Against the Soviet Occupying Forces.