Born in 1990. Master's degree from the University of Tokyo. Working across program / content development and management, founded Optimium as Co-Founder in 2022.

Born in 1994. Built cross-functional experience from product development to business operations in IT consulting. As COO at Optimium, oversees product and operations across the board.

Has worked across branding and product design at several design firms. As CDO at Optimium, leads design across the company.