Anthropic S-1, the Claude Loop and Economics of Frontier AI

Anthropic’s S-1 filing sets the stage for what the report describes as an IPO targeting a valuation of about $1.5T to $2T within the next month, with the company founded in 2021. The filing, released Monday, reportedly omits share price ranges but highlights the scale and rapid growth of the frontier AI maker. The piece notes revenue expanding from $10 million in 2022 to $16.2 billion in the first half of 2026, a year-over-year increase of about 16x from $1.1 billion in the first half of 2025. It also points to a first GAAP operating profit in Q2 2026 of $974 million, alongside an $81 billion headline loss for H1 2026 driven largely by a $72 billion non-cash item tied to an Amazon convertible note.