Sakurabunsha LLC
Engineering Excellence.
Amplified Capability.
Outstanding Outcomes.
CTO Advisory & Technical Leadership for ambitious companies
Get in TouchThree decades of hands-on engineering leadership at the world’s top technology companies.
Built and scaled a global engineering organization from the ground up, now bridging engineering talent across borders.
Strategic Technology Leadership
Technical Advisory / External CTO
Hands-on technical leadership for companies seeking to strengthen their engineering capabilities and technology strategy.
- Technology strategy and roadmap
- Engineering team building and mentorship
- Architecture review and modernization
- Technical due diligence
Executive Advisory
Strategic guidance for technology leaders navigating growth, transformation, and cross-border challenges.
- Executive coaching for technical leaders
- Board-level technology advisory
- Digital transformation strategy
- Cross-cultural tech leadership (Japan / Global)
Sun Microsystems·Sony·Google·Apple·LINE·Mercari
Ken Wakasa
Over 30 years of large-scale software development and technology leadership at companies including Google, Apple, LINE, Mercari, and Sony. Master's degree in Computer Science and Bachelor's degree in Engineering from the University of Tokyo. Deep technical expertise combined with executive-level strategic thinking.
Ken founded and led Mercari's Global Capability Center (GCC) in Bengaluru, India, building an engineering team from scratch. He continues to bridge Indian tech talent with opportunities across Asia through advisory roles.
As CEO of Sakurabunsha LLC, Ken provides Executive Advisory and Technical Advisory services to multiple companies and startups, also serving as External CTO where needed. He brings a unique blend of global engineering experience and cross-border leadership.
Let's Connect
Feel free to reach out for consultations, engagements, or inquiries.