Shiyo starts his professional career at Japanese private think-tank. He conducted research projects including Innovation Policy and financing, and Science&Technology policy. At the same time, he has advised private companies on the establishment and operation of corporate venture capital funds.

After joining the Venture Capital industry, he maintains a strong interest in science and technology and its commercialisation.

He officially joined Goldwin Venture Partners(GVP) in 2025 and has been leading its investment activities ever since. At the GVP, He is active in cross-border deals and Deeptech & Material space