Business & product development
Planning and developing our own services, starting with familiar challenges and turning ideas into tangible products.
Leadership
Representative Director & CEO
Rui Teruya

Building businesses through hands-on practice.
Originally from Okinawa, Rui founded GleamHub in 2023 after working in corporate baseball and corporate communications. He draws on experience in operational improvement, media operations and systems development to build businesses.
Explore his background01 — Perspective
Rui turns advances in technology into services that help people in their lives and work. In a rapidly changing world, he values creating experiences that bring new value and a sense of discovery.
Read the thinking behind our businesses on note. Opens in a new tab02 — Experience & expertise
Planning and developing our own services, starting with familiar challenges and turning ideas into tangible products.
From streamlining tasks with VBA to developing web systems, reviewing how work gets done and improving it with technology.
Planning and operating corporate owned media and supporting digital marketing, from communication strategy to everyday operations.
03 — Career
A member of the university baseball team, Rui served as captain in his senior year and led the team to a league championship.
Reached the national quarterfinals in the Intercity Baseball Tournament and served as captain in his fourth year. Alongside baseball, he used VBA to improve internal workflows.
Moved to the Digital Communication Promotion Section, where he planned and operated owned media.
Drawing on experience in development and corporate communications, Rui began providing systems development and digital marketing support while also developing the company’s own services.
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AI, development, marketing or a new partnership.
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