Anthropic's ~$895.4B Compute Commitments

In its S-1/A filed with the SEC on 2 November 2026, Anthropic disclosed that as of and subsequent to 30 September 2026 it had entered into purchase commitments and lease agreements, including short-term commitments and leases not yet commenced, with an aggregate committed spend of approximately $895.4 billion, "substantially all of which is related to compute and infrastructure." About $447.5 billion is expected to be incurred before 31 December 2030, and substantially all of the remainder is expected to be incurred between 2031 and 2045. About $69.8 billion is due in the 12 months after 30 September 2026. The $447.5 billion and the $69.8 billion are subsets of the $895.4 billion, not amounts to add to it, and the filing does not state that every remaining dollar falls in 2031–2045, only substantially all of the remainder. These are future obligations, not money already spent, not a figure for one year, and not limited to equipment already bought. Leases are included. The filing says the terms include minimum purchase commitments and take-or-pay provisions that require payment regardless of utilization, and that a significant portion of the committed spend relates to Anthropic Direct. The same filing says Anthropic runs a multi-chip architecture across AWS Trainium, Google TPUs, NVIDIA GPUs and AMD GPUs. Those passages do not allocate the $895.4 billion by supplier, and they do not say those companies receive that sum. Fortune reported on 4 November 2026 that Broadcom agreed to backstop losses under a separate $63 billion equipment-financing arrangement for Anthropic. That backstop is Fortune's account of a different arrangement, not a line in the commitment total above. CNBC on 6 November 2026 also cited the $895.4 billion figure.