Cornerstone VC evolved from a Black-led angel syndicate where members receive both carry and GP stakes, explicitly designed to create the next generation of diverse emerging managers rather than just backing diverse founders. The fund uses a quantified two-dimensional diversity lens across inherent and acquired traits, maintains structural commitments to source 30% of deals outside London, and reports portfolio metrics of 46% female founders and 86% ethnic minority founders compared to 10% and 23% industry averages respectively.