CoreWeave feels very YC-ish. I thought I had an in as a referral for a position there and got interviewed by someone who knew a lot of my peers where I worked. Dude seemed to ask very textbook style questions that you would only learn if you went to a school system for this particular position/subject. I guess I didn't answer to their satisfaction despite knowing more than them on almost everything else. I suppose I'm still bitter seeing as I interviewed with them three times for two different roles. Absolutely wild.