Anthropic is reportedly set to disclose new revenue numbers to investors ahead of the anticipated S-1, CNBC reports citing sources

Pre-IPO revenue disclosure of this kind follows the standard late-stage private company sequence: numbers are shopped to anchor investors to test appetite and set valuation expectations before the S-1 lands publicly, with the filing itself typically following within weeks rather than months if reception is constructive. Episodes of this kind have tended to hinge on the growth rate versus cash burn split, since for AI model developers the cost structure, compute commitments and training spend, matters as much as the top line, and the gap between headline revenue and net revenue after compute costs has been a recurring point of contention in comparable processes. The Amazon tag reflects the established pattern of strategic cloud investors in foundation model companies, where the cloud credits and compute supply arrangement is both the financing channel and the revenue recognition question, and scrutiny has historically fallen on how much of the disclosed revenue is circular with the sponsor's own cloud division. Worth watching next is whether the S-1 itself follows on the implied timetable, the scale of the loss line relative to revenue, and any dual-class or governance structure, each of which has shaped reception in prior large private-to-public transitions. As a sourced report rather than a filing, the numbers remain unverified until the document drops.