How does Anthropic's reported revenue growth compare to OpenAI's?

Anthropic's revenue is growing at a faster rate. As of July 2026, its annualized revenue hit $65 billion, a more than seven-fold increase from $9 billion at the end of 2025. During a similar period, OpenAI doubled its annualized revenue from $20 billion to $40 billion. While both are expanding quickly, Anthropic's steeper growth curve is a key factor driving investor interest.

Anthropic’s annualized revenue surges to $65B

Explosive Growth Ahead of Public Debut

Anthropic’s annualized revenue run rate surged to $65 billion at the end of July, a figure that showcases not just sustained growth but a significant acceleration in its commercial operations. According to a Bloomberg report, this rapid scaling puts the company on an aggressive financial trajectory as it prepares for a potential public offering this fall, positioning it as a formidable competitor to industry leader OpenAI in the race for market dominance.

Anthropic's Financial Trajectory

The model maker's financial ascent has been remarkable, with investors reportedly expecting the company to close out 2026 with an annualized revenue between $100 billion and $120 billion. This performance is fueling a push toward a public market debut where Anthropic is expected to seek a valuation of $2 trillion or more, a figure that would represent the largest IPO on record. The company's last private valuation was $965 billion following a $65 billion funding round in May.

July 2026 ARR: $65 billion
May 2026 ARR: $47 billion
End of 2025 ARR: $9 billion
Projected 2026 Year-End Revenue: $100 billion - $120 billion
Target IPO Valuation: $2 trillion or more

Market Implications and OpenAI Comparison

While rival OpenAI also reported strong growth, doubling its annualized revenue to $40 billion, it is Anthropic’s growth *rate* that has captured investor attention. The dramatic jump from $9 billion at the end of last year to $65 billion in just seven months highlights a powerful momentum in enterprise adoption. With both companies having filed confidential IPO paperwork, this financial divergence sets the stage for a competitive battle in the public markets, where investors will weigh OpenAI's established scale against Anthropic's blistering acceleration.

In the capital-intensive AI sector, the market is signaling that the rate of revenue acceleration is a more compelling valuation metric than absolute scale, setting a precedent for how future foundation model companies will be judged ahead of public offerings.

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