US citizen, IEEE member. Utah State Univ engineering MS. Worked Enocean, Trulite, Rio Tinto in US. Founded LuMi United (Aqara). Xiaomi smart home ecosystem. Cumulative pre-IPO funding ~$200M; D round (2021.9) post-money $850M. Submitted HKEX prospectus Mar 30 2026 (sole sponsor Huatai Intl). Oct 2025 redeemed all D-round preferred shares per buyback agreement at $2.87/share, implying pre-IPO valuation ~$526M (-38.1% vs D round). 50+ categories, 2200+ SKUs, 56M+ activated devices globally.