Yasuyuki Toki is founder and CEO of Unifa, a childcare tech startup founded in 2013. Unifa won the inaugural Start-up World Cup in 2017 as the first champion with over 10,000 companies from all over the world. It has also been selected as a promising and successful startup by the Japanese government, including J-Startup, J-Startup Impact, and the Special Jury Award at the "NIPPON STARTUP AWARD 2025".

Prior to founding Unifa, he served as a consultant at Roland Berger and Deloitte Tohmatsu Consulting, where he was involved in several areas such as business strategy, digital transformation, and operational implementation. His first career was at Sumitomo Corporation, where he was engaged in investment and business development support for startup companies in retail and Internet domain.

He currently serves as a board member for the Japan Association for the Promotion of Child DX.

Yasuyuki graduated from Kyushu University with the Faculty of Economics in 2003.

With regards to wellbeing, Yasuyuki says he is concerned about the well-being of children aged 0-6 and the adults who surround them, such as caregivers and parents, and so he is eager to build a system that will lead to a happier society as a whole.