Masahisa Kawashima is currently leading NTT’s R&D of Innovative Optical and Wireless Network (IOWN) as the IOWN Technology Director. He is also serving as the Chair of the Technology Working Group at IOWN Global Forum. He has been working as a bridge between technologies and businesses since he joined NTT in 1994. His expertise includes high-speed networking, SDN, cloud/edge computing, AI, and data management. Nowadays, he is exploring innovative ways of making products/services cloud-native levering the evolution of optical communication and optoelectronics integration technologies.