This feature article summarizes the synthesis of novel olefin block copolymers using fast syndiospecific living homo-and copolymerization of propylene, higher 1-alkene, and norbornene with ansa-fluorenylamidodimethyltitanium-based catalyst according to the authors’ recent results. The catalytic synthesis of monodisperse polyolefin and olefin block copolymer was also described using this living system. This feature article summarizes the synthesis of novel olefin block copolymers using fast syndiospecific living homo-and copolymerization of propylene, higher 1-alkene, and norbornene with ansa-fluorenylamidodimethyltitanium-based catalyst according to the authors’ recent results. The catalytic synthesis of monodisperse polyolefin and olefin block copolymer was also described using this living system.