Harry Stebbings built The 20VC Fund from his bedroom at age 18 using a £50 microphone and cold outreach, turning his podcast audience into an $800+ million fund with 13+ unicorn investments. He uses unconventional methods like marathon walks to test founders and partners, applies a micro-ambition philosophy that rejects long-term planning in favor of pursuing immediate opportunities, and focuses on backing what he calls generation-defining founders with intense obsession rather than following investment themes. Harry Stebbings built The 20VC Fund from his bedroom at age 18 using a £50 microphone and cold outreach, turning his podcast audience into an $800+ million fund with 13+ unicorn investments. He uses unconventional methods like marathon walks to test founders and partners, applies a micro-ambition philosophy that rejects long-term planning in favor of pursuing immediate opportunities, and focuses on backing what he calls generation-defining founders with intense obsession rather than following investment themes.