Sean Fannan, Angel Investor

Sean Fannan is the founder of The Marcella Foundation, established in 2021 to drive meaningful change in South Lake Tahoe. The foundation invests in programs across education, family support, arts, and economic development, with initiatives such as the Fannan Fellowship, which awarded $80,000 in scholarships to local students. He previously co-founded Chartboost, serving as CTO for over a decade. Chartboost became a major business engine for mobile games, partnering with thousands of developers and scaling to handle hundreds of millions of daily requests. Earlier in his career, Fannan led Tapulous Labs Studio at Disney Mobile, focusing on the rapid development of casual games. As an angel investor, Fannan has backed early-stage ventures including Classify, Rent Small Small, and FranShares. His investments reflect a focus on innovative platforms with potential for community impact and scalable growth.