WRTN
The AI superapp for everyday life.
Seoul, South Korea · Founded 2021 · $265.8M raised
- Headquarters
- Seoul
- Employees
- 51–200
- Founded
- 2021
- Business Model
- B2C
- Website
- wrtn.ai
- Total Funding
- $265.8M
- Last Round
- $72.1M Series CAug 2026
- Rounds
- 8
Totals include recorded grants and other qualifying funding, not just equity. What counts toward funding.
Indexed holds 8 funding rounds and 10 investors for this company. The full record is or through the API.
About
Wrtn Technologies operates Korea's leading AI superapp (known as Crack in Korea and Kyarapu in Japan), offering AI-powered writing assistance, creative storytelling, character chat, image generation, and conversational search in a single consumer platform. With 6.5 million users in Korea as of 2025, Wrtn has scaled its lifestyle AI across East Asia and targets US market entry, with an IPO targeted as early as 2028. The platform is built on Microsoft Azure and leverages GPT-5 for its latest experiences.
Summary
WRTN is an Artificial Intelligence company based in Seoul, South Korea, founded in 2021. It has raised $265.8M in total across 8 rounds, most recently a $72.1M Series C round in Aug 2026. Investors include BRV Capital, Coreline Ventures and Mashup Ventures.
Tech & App Stack
12 technologies & apps tracked
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Funding History
Aug 2026
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Funding: Seed through Series C. Amounts, valuations, and investors where available.
Investors
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