It’s that time of year, Silicon Valley’s investor technocrati and advice-giving Twitter celebrities descended upon Pier 48 in San Francisco to judge the latest summer batch of Y Combinator startups. TechCrunch was there, as well, and we were tapping away feverishly as co-founders pitched to woo investors. There are 197 companies in total in the summer YC batch, we heard from 84 of them today — in
![All 84 startups from Y Combinator's S19 Demo Day 1 | TechCrunch](https://cdn-ak-scissors.b.st-hatena.com/image/square/030896c6b56def9987b91a6fa74f39e3e1c7cd21/height=288;version=1;width=512/https%3A%2F%2Ftechcrunch.com%2Fwp-content%2Fuploads%2F2019%2F08%2Fyc-logo02.jpg)