Ryohei joined ACA in 2008. Ryohei was in charge of in buy-out investments in healthcare-related deals at ACA Ltd. Responsible for the entire process from fund formation and deal sourcing to exit.

Before ACA, Ryohei engaged in sales and head office operations at [Nikko Securities Inc], involved in charge of VC investment at [Nikko Capital and involved in VC investments and buyout investments in healthcare-related projects　at [Nikko Antfactory K.K. (current: Ant Capital Partners K.K.).

Ryohei graduated from Keio University. (B.A. in the Faculty of Commerce)