Pingo AI

Pingo AI is an AI-powered language learning application that helps users build speaking fluency through realistic conversations with an AI companion, supporting 25+ languages including Chinese, Spanish, and French. Founded in 2025 by Y Combinator S25 alumni Michael Xing and Morrie Schonfeld, the app grew from the founders' personal experience practicing languages together and has scaled to over 8 million users and $12 million ARR within its first year. Unlike traditional language apps focused on flashcards and grammar drills, Pingo immerses learners in real-world scenarios such as ordering food or making small talk, adapting to individual proficiency levels and providing real-time corrections. The company is recognized as a Google Play Best of 2025 winner and is backed by Y Combinator.