AWS CEO Matt Garman says they could sell every GPU to the frontier labs, but deliberately hold capacity back for startups to support the full ecosystem: "We really think intentionally about our allocation strategy. We're great partners with the large frontier labs, the Anthropics and OpenAIs and Metas, and other large customers. We want to make sure we invest in them." "And we're very intentional about making sure we have capacity for startups." "We could sell every single GPU or AI…