Yanjia Guo

Yanjia Guo (YJ) is a serial entrepreneur, early-stage investor, and growth leader with a proven track record in scaling tech and AI products. As a multi-time founder, he has demonstrated expertise in 0-1 growth strategies, go-to-market (GTM) execution, and driving user acquisition and revenue for consumer-focused platforms. Currently, Yanjia Guo is the Co-founder and Chief Growth Officer (CGO) at Mathos AI, a YC -backed AI learning platform that crossed 1 million monthly active users organically within a year. Mathos AI has achieved significant milestones in user growth and engagement, establishing itself as a leader in the EdTech and AI space. Previously, Yanjia Guo was a 0-to-1 GTM operator, achieving $1M ARR within just six months for his prior product, without any marketing spend. He was also in charge of growth & monetization and played pivotal roles in scaling product adoption, user base, and revenue for a learning app used by over 60 million users under Chegg (NYSE: CHGG). Additionally, Yanjia Guo has experience as a Growth PM for a pre-A startup in the Silicon Valley, where his efforts contributed to annual gross revenue in the tens of millions of dollars. With deep expertise in growth strategies, AI applications, and EdTech, Yanjia continues to drive transformative growth and innovation in the industry.