Anthropic’s IPO filing lays bare the cost of the AI race

Anthropic unveiled its US IPO filing on Monday, setting out its ambitions to build AI systems capable of transforming the global economy while confronting the costs and challenges of developing the technology.

The prospectus highlights Anthropic’s rapid growth over the past year, fuelled by Big Tech’s breakneck spending, which has driven a rally in AI stocks while raising concerns about lofty valuations and rising debt.

The listing is expected to establish Anthropic, the AI lab behind the viral Claude models, as a benchmark for how Wall Street values leading AI companies, including rival OpenAI.

Anthropic is pressing ahead with its IPO plans even as a once-busy listing calendar has thinned out, with market volatility prompting companies to delay offerings. The IPO would give Anthropic access to a deep pool of capital to fund its costly AI ambitions, which require heavy investment in computing infrastructure to develop and operate sophisticated models.

Global equities have sold off sharply as investors grow uneasy with the debt-fuelled AI investment boom and start to doubt whether the trillions being poured into data centres, chips and computing capacity will generate returns fast enough to support lofty valuations. Higher borrowing costs and rising bond yields have added to their caution.