Anthropic files S-1 registration statement with SEC for proposed IPO

What happened

Anthropic has filed an S-1 registration statement with the SEC related to its proposed IPO. Read more: Anthropic’s legal disclaimer states that the registration statement has not yet become effective.

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Reported by 2 sources

The story so far

Anthropic filed an S-1 registration statement with the SEC for a proposed IPO and plans to list on Nasdaq under the ticker ANT; the company said the registration statement has not yet become effective. Baoyu’s breakdown said the offering size and share price remain undetermined. TechCrunch reported that the filing shows $16.3 billion in revenue, a $693 million operating loss and an $80.7 billion net loss for the first half of 2026, with the net loss largely reflecting noncash adjustments tied to convertible debt. Baoyu reported a $1 billion operating profit specifically for the second quarter and attributed $72.4 billion of the first-half net loss to financing-related revaluations. TechCrunch also reported that Anthropic’s seven co-founders would collectively control 50.1% of shareholder voting power. The Verge reported that the filing details multibillion-dollar computing commitments and warns of copyright disputes and potentially uninsurable catastrophic AI incidents.