About us

Founded in NYC in 2024, we are bringing together the best of technology, linguistic research, and product development to make world-class language learning products.

  • Sean Moon

    Owner / Engineer

    Sean is a software engineer with more than 10 years of experience building consumer products in NYC, San Francisco, and Seoul. He earned his degree in Linguistics & Computer Science from UCLA. He is a native English speaker from California and has extensively studied Korean, Spanish, Japanese, and French.

  • Eunyoung Choi

    Designer