We typically invest at earlier stages, so I can't say firsthand what diligence looks like at series F. If you mean Fast, Gergely Orosz had a good writeup at htt

We typically invest at earlier stages, so I can't say firsthand what diligence looks like at series F. If you mean Fast, Gergely Orosz had a good writeup at https://newsletter.pragmaticengineer.com/p/the-scoop-fast https://newsletter.pragmaticengineer.com/p/the-scoop-fast. Sounds like that was more attributable to hiring ahead of revenue than infrastructure spend.