Anthropic reported a $30 billion annualized revenue run rate, but OpenAI officials allege the figure is overstated by about $8 billion [1].
This dispute comes as both U.S. AI firms compete for market share and prepare for potential initial public offerings. The discrepancy in reported earnings has triggered scrutiny from investors regarding how these companies calculate growth and value their enterprises.
Anthropic has used the $30 billion figure [1] to support a growth narrative that includes a forecast of $100 billion in revenue [2]. Some observers have described this as the largest revenue explosion in tech history, though other reports suggest these figures are contested and do not establish a historic record [3].
OpenAI is currently valued at $852 billion [1]. The company is reportedly eyeing a projected IPO timeframe for the fourth quarter of 2026 [1].
As the rivalry intensifies, the companies have shifted their focus toward enterprise clients. This pivot is seen as a race against the IPO clock to prove sustainable profitability to public markets [4].
Beyond financial metrics, the competition has extended into the public sphere and government relations. In a March 5, 2026, interview with CNBC, OpenAI CEO Sam Altman addressed the role of the state in the industry. Altman said, "government is supposed to be more powerful than private companies" [5].
The conflict over revenue accounting highlights a broader lack of standardization in how AI startups report their financial health. With billions of dollars in valuation at stake, the pressure to present aggressive growth numbers remains high as both firms seek to dominate the generative AI landscape.
“OpenAI officials allege [Anthropic's run rate] is overstated by about $8 billion”
The clash over revenue reporting reveals a volatile valuation environment where AI startups use varying accounting methods to attract capital. If Anthropic's figures are found to be significantly inflated, it could lead to a broader correction in AI valuations and increase regulatory pressure for transparent financial reporting before these firms go public.
