Julian Weisser

Julian Weisser is the founder of Solo Founders, a program backing the world best solo builders; in 2025 he launched the Solo Founders Program in San Francisco—an incredibly competitive cohort (<1% acceptance) for six founders that’s already produced millions in funding and 35k GitHub stars. Julian previously co-founded ODF (On Deck Founder Fellowship) and now serves as ODF’s CEO, where alumni have launched 1,000+ startups and raised $2B+ from top investors. As an angel, Julian has invested in 400+ companies, with early bets including Loyal, Levels, Atmos, AstroForge, Secureframe, and Motion.