Friedberg is cautious on CoreWeave, drawing an analogy to 'speed doubler' companies that were transitory arbitrage plays before broadband arrived — he worries that hyperscalers spending $80B+ in CapEx will eventually make CoreWeave's offering redundant.
I worry a little bit about a business like this where there's 4 or 5 companies that are each doing $80 billion of CapEx this year to create infrastructure that effectively starts to replace what these guys are effectively offering out as a” ⚑
Chamath is impressed by CoreWeave's technical differentiation (bare-metal, no hypervisors) and revenue growth, but flags that the investment thesis hinges entirely on whether the assumed useful life of their Nvidia GPUs proves correct — if the useful life is shorter than modeled, the business is deeply underwater.
The bet is they've built an amount of headway... But the other side of it is, is the useful life right? Is the technology curve right?... if we thought the useful life was 10 years, but it turned out to be 5, this business is deeply” ⚑