Anthropic IPO draft reveals $16.3 billion revenue and losses

The draft prospectus lays out an unusual combination: explosive revenue growth alongside an enormous spending commitment. Revenue of $16.3 billion in the first half of 2026 follows the ramp-up from $1.1 billion in the prior-year period, and the filing ties roughly one-fifth of that revenue to two customers.

On the cost side, Anthropic spent about $9 billion on computing and infrastructure in the period, nearly 4x the $2.3 billion a year earlier. It has committed to paying about $450 billion in cloud-computing contracts over the next 7–10 years, and the filing says infrastructure costs could grow to up to $750 billion. Anthropic already holds cloud contracts with AWS, Google and Microsoft, and the filing indicates it wants access to more capacity than those partners provide.

The filing also flags political resistance to data-center construction as a risk, warning it has become more organized and coordinated across jurisdictions. Reuters reports that a cool reception to the IPO could weigh on the broader AI market, with investors said to see the near-term AI outlook as heavily dependent on the success of Anthropic's share sale.