Project · 01
The Interior Auction (RIA)
Alpha · raising funding · preparing Closed Beta- Q01
Why I built it - Korea's interior market is a 22-trillion-KRW category that can shape a person's life — yet price competition simply doesn't function. Every contractor measures and quotes in a different format, change-orders and warranty disputes are routine, and a contractor spends 1–3 days writing a non-standard quote. I started this new venture with close colleagues to dissolve that information asymmetry through standardisation and AI.
- Q02
In one line - One inspection by a trained Inspector, and five vetted contractors then bid on the very same spec — finally turning interior renovation into a market you can actually compare.
- Q03
What makes it different - Not a brokerage — a separation of measurement and quoting. A single mobile-LiDAR scan auto-generates 73 inspection items, a 3D mesh, 200 photos, and a risk grade. Contractors compete only on unit price and margin, over an identical schema. It's HeyDealer for interiors. The customer compares five quotes in a single meeting.
- Q04
Today - Self-funded MVP running in alpha on theinteriorauction.com. Currently raising a seed round. Every line of code, MVP through production, is written 100% with Vibe Coding. The team is three: AI (Seungho Shin), interior operations (Sungkil Woo), and marketing (Jinhun Na).
- Q05
What's next - We kick off a Closed Beta dry-run from a Namyangju/Guri base, then expand suburb → metropolitan area → other cities. 2026 brings the quote-automation engine and LiDAR-driven indoor modelling; 2027 adds fair-price analysis and dispute prediction. Revenue: transaction fee (free to customers) plus an AI-quote SaaS licence.










