Board Members

CEO

CEO

Tomiyama Tomohiro

As the representative director of Skynet, he has been active as an entrepreneur in the development of trading systems since the early days of the automated securities trading market. In 2019, he started his career as an angel investor, co-investing with VCs for startups such as Scaled and Sampo Inc. Founded Risktaker Inc. in 2021.

COO

Director / Chief Operating Officer

Kiyotaka Sakakibara

After working in the overseas business division of an online advertising agency and managing its Philippine subsidiary, he co-founded YOYO Holding Pte Ltd. in Singapore, and developed an app business with 1 million installs in ASEAN. After that, he worked as CMO of a virtual currency exchange and a D2C platform company in Japan, and joined the RiskTaker project in 2021 to lead the StartUpStudio division.

CFO

CFO

Hiroki Katsuragawa

After graduating from Waseda University, he worked at Deloitte Tomatsu, where he supported IPOs and listed companies, and at Tomatsu Venture Support, where he supported startups. In 2012, he joined ORIX Business Investment Group, where he was involved in M&A mainly in the IT, healthcare, and food industries. In 2017, he joined Cocon, a cyber security venture company, where he was in charge of M&A, alliances, finance, administration, investor relations, public relations, and fundraising. In 2020, he founded CxODigital, a finance support company and also his a member of JICPA and Tokyo Certified Public Tax Accountants Association.

CEO

Risktaker US CEO

Patrick Yuji Wakabayashi

He has been working in the Ad Tech industry for 13 years. He started his own company in the Philippines with the investment of a listed company and launched the first reward media in the Philippines from scratch. After starting his own company in the Philippines, he went to Malaysia as the head of a subsidiary of a listed company, and for about 5 years, he expanded and grew the company's Adtech solution for clients and media in Southeast Asia, and became CEO in 2019. In 2021, he joined Risktaker to lead the overall overseas expansion.