Anthropic's Revenue Accelerates From $4.7 Billion to $11.5 Billion in One Quarter
Anthropic is telling potential investors that its second-quarter revenue jumped to more than $11.5 billion, up from $787 million in the same period last year and $4.73 billion in the first quarter of 2026, according to documents viewed by Bloomberg News. The company behind the Claude chatbot also reported an adjusted operating profit for the quarter. Anthropic declined to comment, and the documents indicate the figures are preliminary and may still be revised.
The sharp increase extends a growth spurt that has turned the former AI underdog into a direct rival to OpenAI for corporate customers. Anthropic's annualized revenue surpassed $47 billion in May, the documents show. OpenAI has an annualized revenue figure above $40 billion, Bloomberg reported, though the two numbers may not be calculated in the same way.
Anthropic has made a confidential registration for a public share offering and is working with Morgan Stanley, Goldman Sachs and JPMorgan Chase on the deal, according to Bloomberg. The company is considering a fall listing that would put it on the stock market before OpenAI and before Chinese AI firm DeepSeek, which is also preparing for a possible IPO later this year. The broader AI boom has lifted IPO activity, with this year's offerings raising $256.4 billion outside blank-check companies, the most since 2021.
Why the Anthropic, OpenAI and DeepSeek IPO Race Is Reshaping AI Finance
Anthropic's Revenue Arithmetic: A 14-Fold Jump, But Still Preliminary
The quarter-over-quarter rise from $4.73 billion to more than $11.5 billion suggests adoption is accelerating faster than the company's earlier run rate implied. The reported adjusted operating profit is also significant because leading AI labs have typically scaled while absorbing heavy losses. But the figures are not yet final, and the documents do not define what "adjusted operating profit" includes, so the profitability milestone should be treated with caution until a formal filing supplies standardized numbers.
Anthropic's Race With OpenAI and DeepSeek
Anthropic attributes much of its growth to professionals using Claude to speed up work such as programming. That puts it directly against OpenAI for enterprise software budgets. Although Anthropic's annualized revenue of more than $47 billion in May appears higher than OpenAI's reported figure above $40 billion, Bloomberg cautions that the two may not be calculated on the same basis. DeepSeek adds a third competitive pressure: the Chinese AI company is described as taking a growing share of the technology market while preparing its own IPO.
The $256 Billion IPO Window Behind the AI Race
The listing plan is happening inside an unusually active IPO market. This year's offerings have raised $256.4 billion excluding blank-check companies, the largest annual total since 2021. For Anthropic, going public in the fall would provide public-currency funding for the costly race to build advanced models and could set a valuation benchmark for AI companies. The trade-off is that a listing in a heated market also raises scrutiny if preliminary numbers are revised or investor appetite cools before the debut.
What Anthropic's Filing Means for IPO Investors and Enterprise AI Buyers
- For institutional investors assessing the listing: treat the $11.5 billion Q2 figure and adjusted operating profit as preliminary. Compare them with OpenAI's $40-billion-plus annualized revenue only after confirming the underlying revenue definitions, since Bloomberg notes the two metrics may not be calculated the same way.
- For enterprise AI buyers: Anthropic's growth is tied to professional use of Claude for coding tasks. Procurement teams negotiating enterprise agreements should anchor on the company's newly disclosed run-rate economics, because a public listing may intensify pressure on reported growth and contract terms.
- For IPO candidates and bankers: the $256.4 billion raised in 2026 IPOs, the strongest since 2021, creates a favorable but potentially narrow window. An Anthropic autumn listing before OpenAI and DeepSeek could become the reference point for AI valuations.
- For OpenAI and DeepSeek watchers: Anthropic's confidential filing and possible fall debut raise the cost of staying private. Expect rival listing preparations to intensify, though final IPO dates remain uncertain.
Risk & Opportunity Assessment
| Commercial Risk | Medium | The Q2 revenue and adjusted operating profit are preliminary and may be revised, and Anthropic declined to comment, leaving the basis of the figures unconfirmed ahead of a capital-intensive IPO. |
| Competitive Risk | High | Anthropic's growth depends on enterprise adoption, while OpenAI has annualized revenue above $40 billion and DeepSeek is gaining market share and preparing an IPO; Bloomberg notes the revenue comparisons may not be standardized. |
| Regulatory Risk | Low | The article discloses a confidential IPO registration but identifies no specific regulatory barrier; normal securities review and any future AI oversight are not detailed. |
| Reputation Risk | Medium | Circulating preliminary figures to potential investors while the company refuses to comment creates exposure if final Q2 results differ materially from the $11.5 billion figure. |
| Technology Disruption | High | AI adoption for coding tasks is shifting enterprise software spending quickly, and DeepSeek's growing market share could reduce differentiation for Claude and other Western models. |
| Commercial Opportunity | High | Anthropic has a path to list before OpenAI and DeepSeek, citing preliminary Q2 revenue above $11.5 billion and an adjusted operating profit amid the strongest IPO market since 2021. |
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