Maiko is Head of Undaunted’s Greenhouse Accelerator, supporting early-stage ClimateTech startups as they scale from lab to market. Undaunted is the UK’s leading climate innovation hub, founded by Imperial College London and The Royal Institution.

Over the past eight years, Maiko has built and led startup programmes, accelerators, and founder communities. He is the Founder of Impact Hustlers, a global network of 7,500+ impact-driven founders, investors, and leaders. At Impact Hustlers, he led the ClimateTech Founder Fellowship, helping U.S. and European founders through tailored coaching and curated connections.

Previously, Maiko was Head of Programme at Founders Forum’s Founders Academy, ran Wayra’s London accelerator, worked as an innovation project manager at Telefónica Germany, and taught customer development and product innovation at UCL and the Public School of Technology.