
Marisa Yamamoto
Founder & CEO
Founder & CEO of HUBee. Ex-diplomat and consultant, she now helps global companies reach the right people in Japan.
- Ex-Deloitte Tohmatsu Venture Support
- Ex-MOFA (Ministry of Foreign Affairs)
- MS, University of Sussex (UK)
Career
At Deloitte Tohmatsu Venture Support, she supported acceleration programs for startups and market-entry projects for global companies. She also led the global division of SusHi Tech Tokyo 2025, one of Japan's largest international startup conferences.
Before that, she served as a Science and Technology Diplomat at Japan's Ministry of Foreign Affairs, in Tokyo and Boston — researching innovation trends at MIT and Harvard, and supporting negotiations on Japan's association with Horizon Europe.
Drawing on this mix of government, consulting, and startup experience, she now leads HUBee — supporting companies entering Japan from strategy to execution.











