Mui
2 known investors
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mui develops the mui Board, a natural-wood smart home controller that lets users send handwritten and voice messages, control connected lighting, air conditioning and speakers, display calendar events, and access alarms, weather and radio through a touch-sensitive wooden panel. The second-generation device supports HEMS energy management (ECHONET Lite, Matter, Web API) and qualifies for Japanese GX-oriented housing subsidies, targeting families and homeowners.
Founders & leadership
KO

Kaz OkiFounderKaz Oki spent over a decade in business leadership roles, including management at EO Kyoto, before co-founding and serving as representative director of mui Lab, which develops smart home controllers integrated into natural wood panels.
Investors · 2
Energy & Environment Investmentlisted by Energy & Environment InvestmentTokyo
How we know: Energy & Environment Investment's portfolio page · the VCSheet dataset · Not right? Tell us
Frequently asked questions
- What does Mui do?
- mui develops the mui Board, a natural-wood smart home controller that lets users send handwritten and voice messages, control connected lighting, air conditioning and speakers, display calendar events, and access alarms, weather and radio through a touch-sensitive wooden panel. The second-generation device supports HEMS energy management (ECHONET Lite, Matter, Web API) and qualifies for Japanese GX-oriented housing subsidies, targeting families and homeowners.
- Who founded Mui?
- Mui was founded by Kaz Oki.
- Who are Mui's investors?
- Mui's investors include Energy & Environment Investment, Monozukuri Ventures.

