I actually found his channel with the alternative YouTube recommendations database I'm working on. He was one of the top links off the list for Y Combinator's channel.
The list for his channel includes some likely suspects like TechCrunch, Y Combinator, and a16z but also some smaller names doing business advice like Section4 and David Perell:
https://channelgalaxy.com/id%3DUCIBgYfDjtWlbJhg--Z4sOgQ/