JO Geitani received his architectural diploma from the university saint esprit kaslik in 1985. He then studied building restoration at the university of Rouen France. He worked with different architectural cabinets in France, mainly on architectural competitions and several prestigious projects. He returned to Lebanon in 1995, where he won and then realized the project competition of the headquarters of the BLOM BANK in partnership with Pierre El Khoury & partners. He started his own practice in 1998 with an obsessive interest in new technology and rational design. His recent works include several landmarks buildings in Beirut central district.