Rounds / AI applications

Wrtn Technologies

AI service platform that applies existing models, including ChatGPT and Claude, to search and chatbot products rather than training its own foundation model.

Website

wrtn.io

Headquarters

Not reported

Founded

2021

Rounds

1. Series B

   31 Mar 2025

   KRW 108 billion

   Lead: Goodwater Capital

   Also in the round: BRV Capital Management, Capstone Partners, Woori Venture Partners, Suizenreis Partners, Antler, Z Venture Capital

   Platum reported an additional KRW 83 billion that closed the Series B at KRW 108 billion, after a KRW 25 billion pre-Series B in June 2024. Those earlier proceeds are included in the KRW 108 billion total, so they are not stored as a second round. Startup Recipe states the same KRW 108 billion total and the same lead and participants. Its clause “an additional 830 million KRW” conflicts with Platum’s KRW 83 billion, so the additional tranche is taken from Platum.

   • Platum: 뤼튼테크놀로지스, 총 1,080억원 규모로 시리즈B 투자 라운드 클로징
   • Startup Recipe: AI Startup Wrtn Technologies Secures KRW 108 Billion in Series B Funding

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