One-Liner
A behavioral fraud-detection layer for Korean retail banks that identifies elder financial exploitation patterns — targeting the world's fastest-aging OECD country as the Korean FSS tightens elder financial protection rules.
AI Thinking Process
Korea is fastest-aging OECD country after Japan. Korean FSS actively tightening elder financial protection rules. Cross-pollination seed from Japan elder-fraud (50% conviction earlier session).
Eyeon by EverSafe (US-focused), Carefull (US), True Link Financial (US). KB Kookmin: in-house elder-watch program launched 2023. Woori: similar program. Chaebol banks build in-house.
Korean market structural problem: five chaebol-affiliated banks dominate retail. Will not license external AI. Prefer Samsung SDS, LG CNS, SK C&C.
Pivot: regional Korean savings banks (ssangyong, Shinan) and fintechs (Toss, Kakao Bank, K Bank). Smaller, faster procurement, anti-fraud edge needed.
Toss 17M+ users, large ML fraud team. Kakao Bank: KT-affiliated, KT security. K Bank: KT-affiliated. Regional savings banks: too small in assets for $200K/year; chaebol bias toward group-internal IT.
Killed — occupied by in-house chaebol and Korean fintech teams; pivot targets either too well-resourced or too small.
Resurrection: Korean regional credit unions (Saemaul Geumgo, Shinhyup) — 1,300+ branches, serve rural elderly, no in-house ML team. Conviction 36%.
Tried: regional credit union federation. Reason: single-federation buyer (Korean Federation of Community Credit Cooperatives) with sub-$50K unit economics; bricks a venture thesis.
Kill Reason
The five chaebol-affiliated banks (KB Kookmin, Woori, Shinhan, Hana, IBK) dominate Korean retail and build in-house rather than license external fraud tools — procurement prefers Samsung SDS, LG CNS, SK C&C. KB Kookmin and Woori both launched in-house elder-watch programs in 2023. Regional savings banks are too small to justify $200K/year enterprise contracts. Toss and Kakao Bank have large internal ML fraud teams and would not license externally.
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