Complex analysis, handled by AI.
Execution, driven by people.
Our story
Sihun Lee (Tom Lee)
Founder & CEO
10 years at Samsung SDS and eBay & Gmarket, startup CTO, Master's in AI
UserWhy's journey
2026
Nov
Upcoming
Attending SLUSH Finland
Jul
Moved into Keen Tower, Bundang
PreSelling Closed Beta launch
Jun
Filed PCT international patent
Established in-house R&D center
R&D Center
May
Filed additional IP applications
1 technology patent · 3 trademarks
Apr
PreSelling Closed Alpha launch
AI-powered product demand verification service
Mar
Incorporated UserWhy Co., Ltd.
UserWhy Co., Ltd. · Seongnam, Gyeonggi-do
2025
Dec
Patent filed
LLM-based no-code market viability verification method and system