Allan Guo

Allan Guo is the Co-founder and CEO of Willow, an AI-powered voice dictation application based in the San Francisco Bay Area, United States. The 19-year-old technology entrepreneur previously studied computer science at Stanford University before dropping out to focus on building artificial intelligence software. Prior to his current venture, he conducted machine learning and neuroscience research as an undergraduate at Stanford Medical. His earlier entrepreneurial background includes launching three distinct early-stage projects: an electronic dance music label, a mobile application for dementia caregivers, and an e-commerce business targeting mothers. At Willow, Guo leads the development of a Mac-native platform backed by Y Combinator that utilizes real-time transcription and intelligent formatting to replace traditional keyboard typing. His current focus centers on advancing AI voice interfaces, machine learning models, digital health, and consumer software applications.