Claude AI statistics show that, according to Anthropic, the company reached a $14 billion run-rate revenue at a $380 billion post-money valuation when it announced its Series G in November 2025, capping a year in which Claude crossed OpenAI to become the enterprise LLM leader by spend share. The number, per Menlo Ventures’ December 2025 State of Generative AI in the Enterprise report, drawing on roughly 500 U.S. enterprise decision-makers, places Anthropic at 40% of enterprise LLM spend, up from 24% in 2024 and 12% in 2023. Over the same period, OpenAI’s share fell to 27% from 50% in 2023.
The figures below cover user base, revenue and funding, market share, coding leadership, Fortune 500 adoption, benchmarks, pricing, and regulated-industry deployment through April 2026.
Key Takeaways
- Run-rate revenue reached, per Anthropic’s Series G announcement, $14 billion, growing over 10x annually for three consecutive years, a pace few software companies have matched.
- The latest figures, per Menlo Ventures’ December 2025 report, place Anthropic at 40% of enterprise LLM spend, with OpenAI at 27% and Google at 21% across the leading three providers.
- Claude holds an estimated 54% of the enterprise coding-model market vs OpenAI’s 21%, up from 42% just six months earlier, the widest single-vendor lead of any LLM workload category.
- Claude Code’s run-rate revenue exceeded $2.5 billion, more than doubling since the beginning of 2026, with weekly active users also doubling since January 1.
- 8 of the Fortune 10 are now Claude customers, and the number of customers spending over $100,000 annually has grown 7x in the past year.
- Claude Opus 4.5 launched at $5/$25 per million tokens while ranking state-of-the-art on real-world software engineering benchmarks.
Editor’s Choice
- The company raised, per Anthropic’s announcement, $30 billion in Series G funding led by GIC and Coatue at a $380 billion post-money valuation in November 2025.
- The latest figures, according to Anthropic’s Series G post, show run-rate revenue at $14 billion, with over 500 customers at $1 million+ annualized spend, up from a dozen two years earlier.
- At the beginning of 2025, Anthropic’s run-rate was approximately $1 billion; by August 2025, it had crossed over $5 billion.
- Anthropic serves over 300,000 business customers as of the Series F announcement, with large accounts (over $100,000 in run-rate revenue) growing nearly 7x in the past year.
- A recent analysis estimated that 4% of all GitHub public commits worldwide are authored by Claude Code.
- Claude Sonnet 4.5 leads the OSWorld benchmark at 61.4%, up from Sonnet 4’s 42.2% lead just four months earlier.
Recent Developments
- November 2025, Anthropic announced its $30 billion Series G at a $380 billion post-money valuation, led by GIC and Coatue, with D. E. Shaw Ventures, Dragoneer, Founders Fund, ICONIQ, and MGX as co-leads.
- November 2025, Claude Opus 4.5 launched with state-of-the-art SWE-bench Verified scores at $5/$25 per million tokens, and Anthropic noted the model “cuts token usage in half” on internal coding benchmarks.
- September 2025, Anthropic closed a $13 billion Series F at a $183 billion post-money valuation, led by ICONIQ with Fidelity and Lightspeed as co-leads.
- September 2025, Claude Sonnet 4.5 released at $3/$15 per million tokens, leading OSWorld at 61.4% and sustaining focus on multi-step tasks for more than 30 hours.
- December 2025, Menlo Ventures published its State of Generative AI in the Enterprise report, estimating Anthropic’s enterprise spend share at 40%, crossing OpenAI for the first time.
- April 2026, Claude Code’s run-rate passed $2.5 billion, more than doubling since the start of 2026.
Claude AI User Base and Adoption Growth
- Anthropic serves over 300,000 business customers as of the Series F announcement.
- The number of customers spending over $100,000 annually on Claude has grown 7x in the past year.
- Over 500 customers now spend at least $1 million annually with Anthropic, up from roughly a dozen two years prior.
- Anthropic’s Pro and Max plans deliver enhanced AI capabilities for individual users on everyday tasks and specialized projects.
- Weekly active Claude Code users have doubled since January 1, 2026.
- Claude Code generated over $500 million in run-rate revenue within months of its general availability launch, with usage growing more than 10x in just three months.
| Adoption Metric | Figure | Reporting Date |
|---|---|---|
| Business customers (Anthropic) | over 300,000 | September 2025 |
| Customers at $100,000+ annual spend | grew 7x year over year | November 2025 |
| Customers at $1 million+ annual spend | over 500 | November 2025 |
| Claude Code weekly active users | doubled since Jan 1, 2026 | November 2025 |
| Claude Code run-rate revenue (launch quarter) | over $500 million | September 2025 |
Source: Anthropic Series F + Series G announcements
How many users does Claude AI have?
Anthropic discloses business-customer counts rather than monthly active users. The most recent first-party figure is over 300,000 business customers as of the Series F announcement, with consumer Pro and Max plans serving individuals on top of that. Anthropic does not publish a consolidated consumer MAU number.
By the numbers: Per Anthropic’s Series F post, the company serves over 300,000 business customers, with large accounts representing over $100,000 in run-rate revenue growing nearly 7x in the past year. The enterprise-account growth rate is the cleaner indicator of where Claude’s traction sits, concentrated in spending workloads, not free-tier signups.
Anthropic Revenue and ARR Growth Trajectory
- At the beginning of 2025, less than two years after Claude’s launch, Anthropic’s run-rate revenue had grown to approximately $1 billion.
- By August, just eight months later, run-rate revenue reached over $5 billion, making Anthropic one of the fastest-growing technology companies in history.
- Run-rate revenue stood at $14 billion at the Series G announcement in November 2025.
- Run-rate revenue has grown over 10x annually in each of the past three years.
- Claude Code alone contributes over $2.5 billion of run-rate revenue, more than doubling since the start of 2026.
- It has been less than three years since Anthropic earned its first dollar of revenue.
| Anthropic ARR Trajectory | Run-Rate Revenue | Source |
|---|---|---|
| Start of 2025 | approximately $1 billion | Series F (Sep 2025) |
| August 2025 | over $5 billion | Series F (Sep 2025) |
| November 2025 (Series G) | $14 billion | Series G post |
| Claude Code (Sep 2025) | over $500 million | Series F |
| Claude Code (Nov 2025) | over $2.5 billion | Series G post |
Source: Anthropic Series F + Series G announcements
Key finding: Per Anthropic’s Series G post, run-rate revenue is $14 billion, with this figure growing over 10x annually in each of the past three years. Three consecutive 10x revenue years is uncommon even by modern software-company standards and helps explain the leap in valuation between the Series F and Series G rounds.
Anthropic Funding Rounds and Valuation History
- Anthropic raised $30 billion in Series G funding at a $380 billion post-money valuation in November 2025.
- Series G funding was led by GIC and Coatue, with D. E. Shaw Ventures, Dragoneer, Founders Fund, ICONIQ, and MGX as co-leads.
- Series F raised $13 billion at a $183 billion post-money valuation, led by ICONIQ.
- Series F was co-led by Fidelity Management & Research Company and Lightspeed Venture Partners.
- Anthropic’s run-rate revenue at the Series G stood at $14 billion, having grown over 10x annually in each of the past three years.
Who owns Claude AI?
Anthropic, the AI safety and research company that develops Claude, raised its Series G led by GIC and Coatue, with D. E. Shaw Ventures, Dragoneer, Founders Fund, ICONIQ, and MGX as co-leads, fueling the frontier research and product development that have made Anthropic the market leader in enterprise AI and coding. Anthropic remains privately held with no public-market float; ownership is split across the founding team, employees, and a concentrated set of late-stage institutional investors.
Enterprise LLM Market Share by Spend
- Per Menlo Ventures’ December 2025 estimate, Anthropic earns 40% of enterprise LLM spend, up from 24% in 2024 and 12% in 2023.
- OpenAI’s enterprise share fell to 27% from 50% in 2023, roughly halving over the period.
- Google’s enterprise LLM share rose from 7% in 2023 to 21% in 2025.
- Together, Anthropic, OpenAI, and Google account for 88% of enterprise LLM API usage.
- The remaining 12% is spread across Meta’s Llama, Cohere, Mistral, and a long tail of smaller providers.
- Companies spent $37 billion on generative AI in 2025, up from $11.5 billion in 2024, a 3.2x year-over-year increase.
- A mid-2025 Menlo Ventures report (covered by TechCrunch on July 31, 2025) put Anthropic at 32% enterprise LLM market share by usage, with OpenAI at 25%, markers ahead of Menlo’s December update.
Why it matters: Per Menlo Ventures’ bottoms-up enterprise model, generative AI spending more than tripled year over year to $37 billion in 2025. The combination of a tripled budget and a leadership reshuffle is unusual, most market category shifts happen during budget expansion or during incumbent decline, but rarely both at once.
Code Generation Market Leadership
- Anthropic commands an estimated 54% of the enterprise coding-model market vs OpenAI’s 21%.
- Anthropic’s coding share is up from 42% just six months earlier, driven in large part by Claude Code adoption.
- Anthropic has held the top spot on LLM coding leaderboards for 18 months, starting with the release of Claude Sonnet 3.5 in June 2024.
- A recent analysis estimated that 4% of all GitHub public commits worldwide are authored by Claude Code, double the prior-year share.
- Claude Code’s run-rate revenue has grown to over $2.5 billion, more than doubling since the start of 2026.
- TechCrunch’s July 31, 2025, report cited Menlo’s mid-year figure of 42% Anthropic coding share vs 21% for OpenAI, which Menlo’s December update later extended to 54% vs 21%.
The takeaway: Per Menlo Ventures, Anthropic’s coding share rose from 42% in mid-2025 to an estimated 54% by December, driven in large part by the popularity of Claude Code. A 12-percentage-point gain in six months on a category that was already concentrated is unusual; lead concentration usually plateaus quickly once a category matures.
Fortune 500 and Enterprise Customer Adoption
- 8 of the Fortune 10 are now Claude customers, per Anthropic’s Series G announcement.
- The number of customers spending over $100,000 annually has grown 7x in the past year.
- Over 500 customers spend at least $1 million annually with Anthropic, up from roughly a dozen two years earlier.
- Anthropic serves over 300,000 business customers as of the Series F announcement.
- Large accounts (over $100,000 in run-rate revenue) grew nearly 7x in the past year per the Series F figures.
- At the top tier, $1 million+ accounts grew from a dozen two years ago to over 500 today.
| Enterprise Tier | Anthropic Customer Count | Reporting Date |
|---|---|---|
| Total business customers | over 300,000 | September 2025 |
| Customers at $100,000+ run-rate | grew 7x year over year | November 2025 |
| Customers at $1 million+ annualized | over 500 (up from ~12 two years prior) | November 2025 |
| Fortune 10 representation | 8 of 10 | November 2025 |
Source: Anthropic Series F + Series G announcements
Key finding: Per Anthropic’s Series G post, 8 of the Fortune 10 are now Claude customers, and customers spending over $100,000 annually grew 7x in the past year. Clearing 8 of 10 Fortune 10 customers within three years of first revenue is the strongest signal that Claude has cleared the procurement hurdle on top-tier enterprises.
Claude Model Family and Benchmark Performance
- Claude Opus 4.5 is state-of-the-art on real-world software engineering benchmarks per Anthropic’s release notes.
- Anthropic’s early testing shows Opus 4.5 surpasses internal coding benchmarks while cutting token usage in half.
- Claude Sonnet 4.5 leads the OSWorld benchmark at 61.4%, up from Sonnet 4’s 42.2% lead just four months earlier.
- Sonnet 4.5 sustains focus on complex, multi-step tasks for more than 30 hours.
- Sonnet 4.5 is state-of-the-art on the SWE-bench Verified, which measures real-world software coding abilities.
- Experts in finance, law, medicine, and STEM found Sonnet 4.5 shows dramatically better domain-specific knowledge and reasoning compared to older models, including Opus 4.1.
| Benchmark | Model | Score / Result | Notes |
|---|---|---|---|
| SWE-bench Verified | Opus 4.5 | state-of-the-art | Real-world software engineering |
| SWE-bench Verified | Sonnet 4.5 | state-of-the-art | Real-world software coding |
| OSWorld | Sonnet 4.5 | 61.4% | Real-world computer tasks |
| OSWorld (prior leader) | Sonnet 4 | 42.2% | Held lead four months earlier |
| Sustained focus | Sonnet 4.5 | over 30 hours | Multi-step task observation |
| Domain reasoning | Sonnet 4.5 | dramatically better vs Opus 4.1 | Finance / law / medicine / STEM |
Source: Anthropic Opus 4.5 + Sonnet 4.5 release pages
How accurate is Claude AI?
Anthropic’s published benchmarks focus on coding accuracy and sustained agentic performance. Sonnet 4.5 leads the OSWorld benchmark at 61.4%, up from Sonnet 4’s 42.2% four months earlier, and sustains focus on multi-step tasks for more than 30 hours. Opus 4.5 is state-of-the-art on real-world software engineering benchmarks.
Claude API Pricing Across the Model Tier
- Claude Opus 4.5 is priced at $5/$25 per million tokens (input/output) on Anthropic’s API.
- Anthropic positioned Opus 4.5’s pricing to make “Opus-level capabilities accessible to even more users, teams, and enterprises”.
- Claude Sonnet 4.5 is priced at $3/$15 per million tokens, unchanged from Sonnet 4.
- Opus 4.5 is available via the Claude API using the model ID claude-opus-4-5-20251101.
- Opus 4.5 is available today on Anthropic’s apps, the API, and on all three major cloud platforms.
- Sonnet 4.5 is available across the same surfaces using the model ID claude-sonnet-4-5.
How much does Claude AI cost?
Claude pricing splits into two tracks. On the API, Opus 4.5 lists at $5/$25 per million tokens (input/output), with Sonnet 4.5 at $3/$15 per million tokens. On the consumer side, Pro and Max plans deliver enhanced AI capabilities for everyday tasks and specialized projects.
Is Claude AI free?
Anthropic offers a free tier of Claude on the consumer side. Per Anthropic’s Series F post, Pro and Max plans deliver enhanced AI capabilities for everyday tasks and specialized projects, with consumer access available alongside the company’s growing 300,000+ business-customer base.
Claude Compared to ChatGPT and Gemini
Claude’s market position relative to ChatGPT statistics and Gemini reveals the enterprise LLM landscape, where Anthropic’s share has shifted on Menlo’s December 2025 reading.
- Anthropic, OpenAI, and Google together account for 88% of enterprise LLM API usage as of Menlo’s December 2025 report.
- Anthropic earns 40% of enterprise LLM spend vs OpenAI’s 27% and Google’s 21% in Menlo’s bottom-up enterprise model.
- Google’s enterprise share rose from 7% in 2023 to 21% in 2025, the fastest gainer among the leading three.
- Anthropic now leads the coding-model market at an estimated 54% share vs OpenAI’s 21%, with Menlo’s December report describing the lead as a “remarkably durable dominance”.
- Only 13% of enterprise daily workloads use open-source models as of mid-year, down from 19% at the beginning of the year, per the Menlo data reported by TechCrunch.
- Claude Code authored an estimated 4% of all public GitHub commits worldwide.
Is Claude better than ChatGPT?
Per Menlo Ventures’ December enterprise data, Claude has pulled ahead. Anthropic earns 40% of enterprise LLM spend vs OpenAI’s 27%, and Anthropic commands an estimated 54% of the enterprise coding-model market vs OpenAI’s 21%. The fuller head-to-head picture lives in our Claude vs ChatGPT performance data; for consumer reach, OpenAI’s ChatGPT remains the larger surface while Anthropic’s leadership is concentrated in paid enterprise workloads.
Claude Use Cases in Healthcare, Education, and Finance
Sonnet 4.5’s domain-expert evaluations span healthcare AI, education technology, and finance, with Anthropic citing material gains in reasoning and benchmark accuracy across these regulated verticals.
- Experts in finance, law, medicine, and STEM found Sonnet 4.5 shows dramatically better domain-specific knowledge and reasoning vs older models.
- Sonnet 4.5 demonstrates state-of-the-art real-world coding abilities on the SWE-bench Verified benchmark, supporting financial services automation and developer-platform deployments.
- The model sustains focus for more than 30 hours on complex multi-step tasks, extending applicability to long-horizon clinical-documentation and educational-tutoring scenarios.
- Anthropic notes that 8 of the Fortune 10 are now Claude customers, with regulated-industry customers across financial services, life sciences, and large insurers represented.
- Sonnet 4.5 was evaluated by domain experts across four verticals: finance, law, medicine, and STEM, aligning with Anthropic’s stated push into industry-specific deployments.
- Anthropic explicitly cited improvements in reasoning and math alongside the OSWorld and SWE-bench Verified gains, two capabilities core to financial modeling and quantitative research workloads.
| Vertical | Capability Indicator | Source |
|---|---|---|
| Finance | Expert evaluation: dramatically improved domain reasoning | Sonnet 4.5 release |
| Law | Expert evaluation: dramatically improved domain reasoning | Sonnet 4.5 release |
| Medicine | Expert evaluation: dramatically improved domain reasoning | Sonnet 4.5 release |
| STEM | Expert evaluation: dramatically improved domain reasoning | Sonnet 4.5 release |
| Coding (developer + financial-services automation) | State-of-the-art SWE-bench Verified | Sonnet 4.5 release |
Source: Anthropic Claude Sonnet 4.5 release page
The takeaway: Per Anthropic, expert evaluators in finance, law, medicine, and STEM found Sonnet 4.5 shows dramatically better domain-specific knowledge and reasoning compared to older models, including Opus 4.1. Anthropic’s vertical-evaluation framing, naming specific regulated industries rather than generic enterprise benchmarks, signals the company’s stated push into industry-specific products, including Claude for Financial Services.
Conclusion
Anthropic enters 2026 with a $14 billion run-rate revenue at a $380 billion post-money valuation, less than three years after earning its first dollar of revenue. Paired with Menlo Ventures’ December report figures of 40% of enterprise LLM spend and an estimated 54% of the coding-model market, that position frames a category lead that took less than three years to assemble.
The Opus 4.5 pricing reset and the standalone Claude Code product line signal what Anthropic is building next: a wider AI agent deployment surface rather than a defensive premium tier. The open question for 2026 is whether the enterprise lead translates into similar gains in consumer reach and regulated-industry deployment, where OpenAI and Google retain meaningful surface.