Yosuke Hayama joined the IIJ Group in 2015 after working in sales, business development and capital markets at Sumitomo Bank, Reuters Japan and GE Japan. In 2017, he was engaged in digital solution research, start-up/venture collaboration/investment planning, including blockchain, at IIJ Financial Systems Business Division, FinTech Promotion Office Manager, before joining the DeeCaretto establishment PJ. Currently, he is appointed as Director overseeing the creation and deepening of business opportunities with alliance companies (current position).