Anthropic Files for IPO: First Quarterly Operating Profit in Q2, Valuation Expected to Reach $2 Trillion Anthropic has filed its S-1 petition with the SEC, planning to list on Nasdaq under the ticker symbol "ANT." Its post-Series H valuation is $965 billion, with market expectations ranging from $1.5 trillion to $2 trillion. First-half 2026 revenue is projected at $16.286 billion, approximately 14 times that of the same period last year, with a Q2 operating profit of $974 million.