Over $20 billion in annualized revenue in 2025. An $852 billion valuation. The fastest revenue growth in the history of the technology industry. And the CEO who built all of this, Sam Altman, owns 0% of the shares and reported a salary of just $76,001 according to the 2023 IRS filing.
The problem: the deeper you go into OpenAI's numbers, the more unbelievable they become.
This article covers all current numbers, data, and facts about OpenAI as a company: revenue, valuation, investors, employees, products, and infrastructure. For ChatGPT user numbers (monthly active users, growth, global reach), see: ChatGPT Statistics.
- OpenAI reached an annualized revenue of $20B+ at the end of 2025 (3x growth over 2024), the fastest revenue growth in the history of the technology industry
- $852B post-money valuation after the March 2026 round with $122B in fresh capital: OpenAI is the most valuable private technology company in history
- 92% of Fortune 500 companies use OpenAI, and CEO Sam Altman owns 0% of the equity with a reported $76,001 salary (tax year 2023)
1. What is OpenAI?
OpenAI was founded on December 11, 2015 as a nonprofit organization with the stated goal of "ensuring that artificial general intelligence benefits all of humanity." The founding group read like a who's-who of the tech elite: Sam Altman, Elon Musk, Greg Brockman, Ilya Sutskever, Wojciech Zaremba, and John Schulman.
In 2019, it restructured to a "capped-profit" model. Investor returns are capped at 100 times the initial investment. The nonprofit parent remains the formal controlling entity. In practice, OpenAI now operates like a normal profit-oriented technology company.
Key departures:
- Elon Musk left the board in 2018 due to a conflict of interest with Tesla. He founded xAI in 2023 as a direct competitor with the Grok chatbot.
- Ilya Sutskever left OpenAI in 2024 and founded the safety-focused AI startup Safe Superintelligence.
- Greg Brockman temporarily stepped down in 2024 and returned.
2. Revenue and Growth
- 2022: approx. $0.3B
- 2023: approx. $2B
- 2024: approx. $6B
- 2025: $20B+ annualized run rate (confirmed by Sam Altman and CFO Sarah Friar)
- Annualized Feb 2026: approx. $25B (Sacra estimate)
- 2026 revenue target: $29.4B
- 2027 revenue target: $100B (hinted by Altman)
- 2030 revenue target: $280B
Growth rate from 2024 to 2025: approximately 3x ($6B to $20B annualized). Paying users: 50 million total (including 9 million business customers). Altman has put OpenAI's data-center commitments at roughly $1.4 trillion over the next 8 years. However: despite all this enthusiasm, OpenAI is still not sustainably profitable. Infrastructure and personnel costs still exceed revenue in some quarters.
3. Valuation and Investors
No private technology company has ever shown a comparable valuation trajectory. From $1 billion in 2019 to $852 billion in March 2026: a 852x jump in just seven years.
The round was announced in February 2026 with a $730B pre-money valuation (initial $110B volume) and closed on March 31, 2026 with $122B in fresh capital at an $852B post-money valuation. It's the highest valuation ever reached by a private company.
3.1 Funding Rounds
Date | Investors | Amount (USD) |
|---|---|---|
| 12/2015 | Elon Musk, Sam Altman, Greg Brockman, Reid Hoffman, Peter Thiel, Jessica Livingston, Amazon Web Services, Infosys, YC Research | $1B (pledge) |
| 2016 | Y Combinator | Seed round |
| 07/2019 | Microsoft, Matthew Brown Companies | $1B |
| 2021 | Tiger Global, Andreessen Horowitz, Bedrock Capital, Sequoia Capital | ~$1B (at $14B valuation) |
| 01/2023 | Microsoft | $10B |
| 04/2023 | Thrive Capital, K2 Global, a16z, Founders Fund, Sequoia Capital, Tiger Global | $300M (secondary sale) |
| 10/2024 | Thrive Capital (lead), Microsoft, Nvidia, SoftBank, Khosla Ventures, Altimeter, Fidelity, MGX | $6.6B |
| 03/2025 | SoftBank (lead), Microsoft, Coatue, Altimeter, Thrive, Blackstone, TPG, T. Rowe Price | $40B |
| 08/2025 | Dragoneer (lead, $2.8B), Blackstone, TPG, T. Rowe Price, a16z, Sequoia, Tiger Global | $8.3B |
| 03/2026 | Amazon ($50B), Nvidia ($30B), SoftBank ($30B) co-lead with a16z, D. E. Shaw, MGX, TPG, T. Rowe Price; Microsoft participates; $3B from retail investors | $122B (announced in 02/2026 as $110B, closed 03/31/2026) |
OpenAI has received approximately $190 billion in total funding. The March 2026 round at $122 billion (initially announced in February 2026 as $110B) is the largest single funding round in the history of private companies. OpenAI also opened the round to retail investors through bank channels for the first time, raising an additional $3 billion from individual investors.
3.2 Largest Investors
Key investors in detail:
- Amazon: $50B commitment in the March 2026 round (largest single investor). Additional $100B in compute spend over 8 years.
- SoftBank: Over $71B total ($40B in March 2025, $30B in March 2026). Co-lead of the March 2026 round.
- Nvidia: $30B in the March 2026 round, strategic compute partner.
- Microsoft: $13B invested since 2019, Azure partnership and long-term infrastructure commitment.
- Thrive Capital: Lead investor in multiple rounds (2023, 2024).
- Sequoia Capital, Andreessen Horowitz, Tiger Global, D. E. Shaw, MGX, TPG, T. Rowe Price: Significant stakes.
3.3 Valuation Comparison with Other AI Companies
gradually.ai4. Customers and User Base
- Fortune 500 penetration: 92% (approx. 460 companies)
- Total business customers: 1M+ (as of November 2025)
- ChatGPT enterprise customers: 600,000+ companies
- API calls per day: 2.2B
- EdTech apps on OpenAI API: 3,400+
- Real-time support bots market share: 48%
For ChatGPT user data (monthly active users, worldwide reach, demographic data), see: ChatGPT Statistics.
5. Employees and Compensation
- Total employees: 3,500+ (as of 2026)
- Average stock-based compensation: $1.5M per employee (record among startups)
- Stock comp as share of revenue: 46.2%
The paradox at the top:
- Sam Altman: 0% equity stake, reported salary per IRS filing (tax year 2023): $76,001. Net worth: $3.3B (via other investments including Helion Energy, Worldcoin)
- Greg Brockman (President): Temporarily stepped down in 2024, returned
Sam Altman leads the most valuable private technology company in the world without owning a single share. That's unprecedented in tech history.
6. Product Portfolio
6.1 Consumer Products
- ChatGPT: 900M Weekly Active Users (details: ChatGPT Statistics)
- Sora: Text-to-video generator (launched 2025)
- DALL-E 3: Text-to-image, integrated in ChatGPT Plus
6.2 Developer and API Products
Product | Launch | Target Audience | Key Feature |
|---|---|---|---|
| ChatGPT | Nov. 2022 | Consumer / Enterprise | 900M WAU |
| DALL-E 3 | 2023 | Creative / Dev | Integrated in ChatGPT |
| GPT-4o | May 2024 | Dev / Enterprise | Multimodal (text, image, audio) |
| o1 / o3 | Sep. 2024 / Dec. 2024 | Dev / Research | Reasoning models |
| Sora | Feb. 2025 | Creative | Text-to-video |
| GPT-5 | 2025 | Dev / Enterprise | Next-gen flagship |
| Whisper | Sep. 2022 | Dev | Open-source speech-to-text |
| Real-time API | 2024 | Dev | Voice agents with low latency |
7. Compute and Infrastructure
- 2026: $17B planned compute spending
- 2027: $35B
- 2028: $45B
- Total through 2029: $115B
- Long-term target through 2030: $600B
The Stargate project is the most ambitious: a joint venture with SoftBank, Oracle, and ARM to build US AI infrastructure worth $500 billion.
gradually.ai8. Business Model and Revenue Mix
gradually.aiChatGPT pricing as of 2026:
- Free: Free (GPT-4o with limits)
- Plus: $20/month (GPT-4o unlimited, o1)
- Pro: $200/month (all models, higher limits)
- Enterprise: Custom pricing (SSO, admin panel, higher rate limits)
9. Milestones and History
Year | Milestone |
|---|---|
| 2015 | Founded as nonprofit, $1B pledge |
| 2019 | $1B Microsoft investment, switch to capped-profit |
| 2020 | GPT-3 (175B parameters), API launch |
| 2021 | DALL-E 1, Codex, GitHub Copilot partnership |
| 2022 | ChatGPT launch (Nov. 30), 100M users in 5 days |
| 2023 | GPT-4, ChatGPT Plus, $29B valuation |
| 2024 | GPT-4o, o1, $157B valuation, Sora preview |
| 2025 | GPT-5, Sora live, $20B+ annualized revenue, o3 |
| 2026 | $852B valuation, $122B funding round |
10. Interesting Facts and Records
- Largest single-round funding in history: $122 billion in a single funding round, March 2026.
- CEO with 0% equity: Sam Altman leads a company with an $852B valuation without owning a single share.
- Elon Musk was a co-founder: Today he's one of the sharpest competitors with xAI / Grok and has sued OpenAI multiple times.
- 92% Fortune 500 penetration in less than 4 years since the ChatGPT launch.
- Fastest growth to 100M users: ChatGPT did it in less than a week. Every other service before it took months or years.
- Revenue per day (annualized end of 2025): approx. $55M, that's roughly the annual revenue of a mid-sized company, generated daily.
- Highest average employee compensation among startups: $1.5M in stock compensation per employee per year.
- Stargate project: OpenAI is planning US AI infrastructure worth $500 billion together with SoftBank, Oracle, and ARM.
For more context, see the articles on ChatGPT Statistics, DeepSeek Statistics, and Claude Statistics.
