Fastlane (Yeoshin)
YeoTi, Medical K-beauty App
강남구, South Korea · Founded 2018 · $20.3M raised
- Headquarters
- 강남구, Seoul
- Founded
- 2018
- Business Model
- B2C
- Website
- yeoshin.co.kr
- Total Funding
- $20.3M
- Last Round
- $7.3M Series CSep 2025
- Rounds
- 3
About
Fastlane Inc. operates YeoTi, which it markets as Korea's number one medical beauty app for booking dermatology, plastic surgery, and related K-beauty treatments. The platform lets consumers browse clinic events, purchase tickets, and book procedures ranging from skin boosters and lifting to hair removal, and it includes features such as AI skin analysis, reviews, and in-app payments. Fastlane is led by CEO Seungwoo Son and is based at Hyundai Tower, 423 Teheran-ro, Gangnam-gu, Seoul. The company hosts YeoTi on Amazon Web Services and is not a party to the clinical transactions between patients and medical institutions.
Summary
Fastlane (Yeoshin) is a Beauty company based in 강남구, South Korea, founded in 2018. It has raised $20.3M in total across 3 rounds, most recently a $7.3M Series C round in Sep 2025. Investors include Korean Development Bank, iM Investment Partners and AFW Partners.
Tech & App Stack
2 technologies & apps tracked
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Funding History
Sep 2025
Sign up to see all 3 rounds
Series A through Series C — per-round amounts, valuations, and who invested in each round.
Investors
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