Anthropic files S-1 for Nasdaq IPO under ticker "ANT"

Anthropic has publicly filed for a US IPO, planning to list Class A shares on the Nasdaq under the ticker ANT. Its S-1 shows $16.3 billion of revenue in the first half of 2026, versus $4.6 billion for all of 2025, alongside an $80.7 billion net loss driven largely by accounting charges. Pricing and share count remain unset.