Today Y Combinator kicked off the Demo Day cycle for its Summer 2021 cohort. The collection of early-stage startups on day one-of-two alone numbered in the hundreds, meaning that we had to assemble a team here at TechCrunch just to cover it all. But before we get into notes on each company that presented, a few notes on the cohort itself. Per Y Combinator leadership, the 377 (!) startups in this cohort have founders from 47 different countries, and 37% of the founders in this cohort were from underrepresented groups…
