Pull up any random photo of billionaire Anthropic CEO Dario Amodei, and you’re likely to land on a facial expression expressing something between horror and deep consternation. There may be a simple explanation for that: he knows the truth about his company’s finances.
New reporting by the Wall Street Journal revealed the mounting costs for the AI lab, which ballooned to a net loss of $80 billion in the first six months of 2026. Anthropic’s losses for the same period a year prior were $13 billion — still an eye-watering sum, but peanuts compared to its runaway spending this year (the WSJ called it “one of the largest half-year losses ever reported.”)
The bleak financial numbers come from a draft IPO prospectus viewed by the WSJ, which notes that the company’s revenue for the first half of 2026 grew by just $1.1 billion over the same period to $16.3 billion.
The figures add to the anxiety around how long the AI spending bubble can sustain itself. If Anthropic’s losses continue to mount at a rate far exceeding revenue growth, there’s simply no way the lab can dig itself out of the hole it’s burrowed for itself.

