research note
Anthropic has confirmed a confidential draft registration statement. A filing is not an approved offering and public trading has not begun.
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AN
unlisted · research onlyConfidential S-1 filed
Anthropic
Artificial intelligence
Developer of Claude and enterprise AI systems focused on reliable, steerable models.
last transaction reference
$965B
post-money valuation
transaction
Series H primary financing
dated
28 May 2026