quantum inc.

quantum is a co-innovation and startup studio in Tokyo, founded in 2016 and part of the Hakuhodo group, working from the 23rd floor of the Akasaka Biz Tower. It describes itself as a venture builder, allying with entrepreneurs and intrapreneurs to turn ideas, deep tech and business models into companies; at its tenth anniversary it reframed the goal as making new value the standard rather than simply starting new businesses.

The studio covers design from hardware products to software UI/UX, engineering and rapid prototyping up to AI, branding from logo, copy and advertising to websites and PR, business design and hands-on growth investment. Among its projects is walkey, a walking-focused training service built to help people stay mobile for life.