Anthropic's IPO filing reportedly shows $16.29B in H1 2026 revenue amid $80.75B net loss

A user describes Anthropic's IPO filing as showing $16.29 billion in revenue for the first half of 2026, up roughly 1,300% year over year, alongside an $80.75 billion net loss. The user says its operating loss was about $693 million and attributes much of the gap to fair-value changes in financial instruments, including convertible notes, as the company's valuation rose. The user also reports that headcount grew from roughly 940 in December 2024 to about 5,300 in September 2026.