tY Combinator, the genesis for many of the companies that have shaped Silicon Valley including Airbnb, PagerDuty and Stripe, has minted another 200 some graduates. Half of those companies made their pitch to investors today during Day 1 of Y Combinator’s Summer 2019 Demo Day event and we’re here to tell you which startups are on the fast-track to the unicorn club.

Eighty-four startups presented (read the full run-through of every company plus some early analysis here) and after chatting with investors, batch founders and of course, debating amongst ourselves, we’ve nailed down the 11 most promising startups to present during Day 1. We’ll be back Tuesday with our second round of top picks.