OpenAI Stock: What Is OpenAI, Who Owns It, and How to Invest Before the IPO

OpenAI has become one of the most closely watched companies in the global AI boom, despite remaining privately held with no publicly traded stock. As the creator of ChatGPT and a leader in generative artificial intelligence, OpenAI sits at the centre of rapid technological growth that is reshaping industries from software to finance.

This guide examines what OpenAI is, who owns it, how its valuation has evolved, and what investors need to know about its IPO plans. It also explores how traders are currently gaining exposure to OpenAI’s implied value through pre-IPO instruments and answers the most common questions around “OpenAI stock”. The intention is to inform, not to advise on any specific trading decision.

Key Takeaways

• OpenAI is the artificial intelligence company behind ChatGPT, GPT-5, and Sora. As of June 2026, it is still a private company, so there is no public “OpenAI stock” you can buy on a normal exchange yet.
• OpenAI was last valued at around 852 billion US dollars after a 122 billion dollar funding round that closed in March 2026, making it one of the most valuable private companies in the world.
• Ownership is split mainly between the OpenAI Foundation (the nonprofit), Microsoft, and current and former employees, plus other investors.
• OpenAI filed confidentially for an IPO in June 2026, though reports suggest the listing could slip into 2027.
• Because there are no public shares yet, traders are gaining exposure to OpenAI’s implied valuation through pre-IPO products such as the OPENAIUSD pre-IPO perpetual, available as a CFD with VT Markets.

What is OpenAI?

OpenAI is an American artificial intelligence research and product company, best known as the maker of ChatGPT. If you have used an AI chatbot to write an email, summarise a document, or generate an image in the last few years, there is a strong chance OpenAI’s technology was behind it.

The company builds large AI models, systems trained on huge amounts of data that can understand and generate text, images, audio, and video. Its goal, in its own words, is to ensure that artificial general intelligence (AGI), highly autonomous systems that outperform humans at most economically valuable work, benefits all of humanity.

A common question is simply: what is OpenAI to an investor? In practical terms, it is one of the fastest-growing technology companies of the decade. Its annualised revenue passed 20 billion US dollars in early 2026, up from around 6 billion in 2024. That growth, combined with its central role in the AI boom, is why interest in “OpenAI stock” has become so intense, even though no such public stock exists yet.

It is important to be clear on that point. As of June 2026, OpenAI is privately held. You cannot open a brokerage app and buy OpenAI shares the way you would buy Apple or Nvidia. What you can access are pre-IPO and derivative products that track its private valuation, which we cover further below.

History of OpenAI

OpenAI was founded in December 2015 as a nonprofit research lab. The founding group included Sam Altman, Elon Musk, Ilya Sutskever, Greg Brockman, and several other researchers, with around 1 billion US dollars pledged by backers including Musk, Altman, Reid Hoffman, Peter Thiel, and Amazon Web Services. The original motivation was partly safety-driven, a concern that advanced AI should be developed openly rather than controlled by a single corporation.

The story did not stay simple for long. Here are the key milestones:

• 2015: OpenAI launches as a nonprofit, co-chaired by Sam Altman and Elon Musk.
• 2018: Elon Musk leaves the board, citing a potential conflict of interest with Tesla’s own AI work. He later became a vocal critic and rival.
• 2019: OpenAI restructures into a “capped-profit” model so it can raise the large sums needed for computing power. Microsoft invests around 1 billion US dollars, the start of a much larger partnership.
• 2022: ChatGPT launches in November and becomes one of the fastest-adopted consumer products in history.
• 2023: Microsoft deepens its investment to a reported 13 billion US dollars total. GPT-4 was released.
• 2025: GPT-5 launches in August. In October, OpenAI completes a major restructuring into the OpenAI Foundation (nonprofit) and OpenAI Group PBC (a public benefit corporation).
• 2026: OpenAI closes a 122 billion dollar funding round at an 852 billion dollar valuation, then files confidentially for an IPO in June.

This history matters for anyone weighing OpenAI as an investment, because the company’s unusual nonprofit-to-for-profit journey directly shapes who owns it and how any future public listing would work.

OpenAI Products and Releases

OpenAI is no longer a single-product company. Its lineup spans consumer apps, developer tools, and enterprise services.

• ChatGPT: The flagship product. A conversational AI assistant is available in free and paid tiers (Plus, Pro, and Enterprise plans). It remains the company’s most recognisable brand and a major revenue driver.
• The GPT model family: The underlying large language models. GPT-5 launched in August 2025, followed by rapid iterations through GPT-5.5 and a limited preview of GPT-5.6 in mid-2026. These models power ChatGPT and are sold to developers through an API.
• Sora: A text-to-video model that generates short video clips from written prompts. It went through several releases and a standalone app before OpenAI folded its capabilities back into its broader platform.
• Codex and developer tools: Coding-focused models and APIs that let software developers build OpenAI’s technology into their own apps.
• Enterprise and API business: A large and growing share of revenue comes from businesses paying to use OpenAI models, rather than from individual ChatGPT subscriptions alone.

For an investor, the takeaway is that OpenAI has multiple revenue streams across consumers, developers, and enterprises, which is part of what supports its high valuation.

Advantages of OpenAI as a Potential Investment

There are clear reasons investors are eager for OpenAI exposure.

• Market leadership. OpenAI is widely seen as the frontrunner in generative AI, with the most recognised consumer AI brand in ChatGPT.
• Rapid revenue growth. Annualised revenue moved from roughly 6 billion US dollars in 2024 to more than 20 billion by early 2026.
• Strategic backing. Microsoft, Nvidia, SoftBank, and Amazon are among its backers, giving OpenAI deep access to capital, computing power, and distribution.
• Broad product reach. Its technology is embedded across consumer apps, enterprise software, and developer platforms, spreading its potential revenue base.
• First-mover brand. In a fast-moving field, name recognition and a large existing user base are real competitive advantages.

These strengths are why some bankers have floated an IPO valuation above 1 trillion US dollars. None of this guarantees future performance, and high expectations can be a risk in themselves, which leads to the next section.

Limitations and Risks of OpenAI

Enthusiasm should be balanced against some significant risks.

• No public shares yet. You cannot directly own OpenAI stock today. Any current exposure comes through pre-IPO or derivative products, each with its own structure and risks.
• Heavy losses. Despite huge revenue, OpenAI remains deeply unprofitable and reportedly does not expect to reach profitability until around 2030. It spends enormous sums on computing power and research.
• Unusual ownership and control. The nonprofit OpenAI Foundation retains governance control through special voting rights, even though it does not hold a majority of the economic. Investors do not get the same control they might in a typical company.
• Intense competition. Rivals, including Google, Anthropic, Meta, xAI, and others, are pouring capital into AI. Leadership today does not guarantee leadership tomorrow.
• Valuation risk. At hundreds of billions of dollars, a lot of future success is already priced in. If growth slows or AI sentiment cools, valuations can fall sharply.

For traders using leveraged products such as CFDs, these risks are amplified because both gains and losses are magnified.

Who Owns OpenAI?

This is one of the most searched questions about the company, and the answer is more complex than for a typical business. Following its October 2025 restructuring, OpenAI’s economics are split roughly three ways. The figures below reflect the official disclosure at that recapitalisation rather than a freshly confirmed post-2026 table.

The key distinction is between ownership and control. The OpenAI Foundation holds a smaller share of economics but retains governance control. It appoints the board of OpenAI Group PBC and can replace directors. So while Microsoft is the largest outside economic shareholder, it does not control the company.

This structure is unusual, and it is one reason an OpenAI IPO is more complicated than a standard tech listing.

OpenAI Valuation and IPO Outlook

Because OpenAI is private, there is no live “OpenAI stock price” on a public exchange. Instead, its worth is set at funding rounds. The most recent round, which closed in March 2026, raised 122 billion US dollars and valued the company at around 852 billion US dollars. That round was anchored by major backers including Amazon, Nvidia, and SoftBank.

On the IPO front, OpenAI submitted a confidential draft registration with the US Securities and Exchange Commission in 2026 and filed confidentially for an IPO in June 2026, reportedly targeting a valuation above 1 trillion US dollars, with Goldman Sachs and Morgan Stanley leading the process. However, no official listing date has been confirmed. The timeline has shifted more than once: earlier reporting pointed to a possible late-2026 listing, while reports in late June 2026 suggested OpenAI may wait until 2027.

For traders, two points matter here. First, until a public listing actually happens, there is no official share price to track, only the implied valuation reflected in private rounds and pre-IPO products. Second, IPO timing is uncertain, and headlines can move sentiment quickly, so anyone taking a position should follow developments closely.

What Is OPENAIUSD?

OPENAIUSD is the symbol for VT Markets’ OpenAI pre-IPO perpetual, a product that lets you take a position on OpenAI’s value before the company lists publicly. Rather than tracking a live share price (which does not exist yet, since OpenAI is private), OPENAIUSD reflects the company’s implied valuation, the same valuation that stood at around 852 billion US dollars after its March 2026 funding round.

• It is traded as a Contract for Difference (CFD), so you are speculating on price movements rather than buying actual shares. A few things define how OPENAIUSD works:
• No expiry. As perpetual, the contract has no fixed settlement date, so you can hold a position for as long as your margin allows.
• Two-way trading. You can go long if you expect OpenAI’s valuation to rise, or short if you expect it to fall.
• Leverage. Positions are leveraged, which magnifies both potential gains and potential losses.
• Around-the-clock access. Unlike a traditional stock, OPENAIUSD can typically be traded outside standard exchange hours.

Importantly, holding OPENAIUSD does not give you ownership of OpenAI, shareholder voting rights, or any entitlement to shares in a future IPO. It is a way to gain exposure to the AI company’s valuation, not a stake in the business itself.

How to Invest in OpenAI Before the IPO

Since there is no public OpenAI stock yet, here are the main ways people are seeking exposure, along with what each involves.

1. Pre-IPO perpetual products (such as OPENAIUSD)

The most direct way to gain exposure today is through a pre-IPO perpetual that tracks OpenAI’s implied valuation. With VT Markets, this is OPENAIUSD pre-IPO perpetual, traded as a CFD. In short, it lets active traders take a long or short position on OpenAI’s value before any public listing, without owning actual shares. Because it is leveraged, it suits traders who understand margin and accept the higher risk that comes with it.

2. Buying shares in OpenAI’s listed backers

An indirect route is buying shares in publicly listed companies that own a stake in OpenAI. The most direct example is Microsoft, which holds roughly a 27% economic stake. Nvidia and Amazon also have exposure to OpenAI’s growth, though OpenAI is only one part of those much larger businesses.

3. Pre-IPO secondary markets

Some specialised platforms let accredited or institutional investors buy private OpenAI shares on secondary markets. These are generally restricted to qualifying investors, can involve high minimums, and tend to be illiquid.

4. Waiting for the IPO

The simplest option for many retail investors is to wait until OpenAI actually lists publicly, then buy shares through a normal broker if and when they become available.

Should You Invest or Trade OpenAI?

This depends entirely on your goals, time horizon, and risk tolerance, and this article does not constitute financial advice.

If you are a long-term investor who wants genuine ownership, you may prefer to wait for a confirmed IPO or gain indirect exposure through a listed backer such as Microsoft. That keeps you in regulated, familiar instruments while still capturing some of OpenAI’s upside.

If you are an active trader who wants to take a view on OpenAI’s valuation now, in either direction, a pre-IPO perpetual such as OPENAIUSD offers a way to do that. The trade-off is that leveraged CFDs carry a high risk of rapid losses and are better suited to traders who understand how leverage, margin, and short selling work.

Whichever path fits, the same principles apply: understand the product, size your positions sensibly, and never risk more than you can afford to lose.

Learn more about how to invest in AI stocks as a beginner.

Tips for Trading or Investing in OpenAI

• Know exactly what you are buying. A pre-IPO perpetual CFD is not the same as owning shares. Read the product details before you trade.
• Respect leverage. Leverage can amplify losses as fast as gains. Consider using stop-loss orders and modest position sizes.
• Follow the IPO timeline. News about OpenAI’s SEC filing, valuation, and listing date can move sentiment quickly. Stay informed.
• Watch the broader AI sector. OpenAI does not trade in isolation. Moves in Nvidia, Microsoft, and overall AI sentiment can influence its implied valuation.
• Practise first. If you are new to CFDs, try a demo account before committing real capital, so you understand how the product behaves.
• Have a plan. Decide your entry, exit, and risk limits before you open a position, not in the middle of a volatile move.

Conclusion

OpenAI is one of the most important and valuable technology companies in the world, yet for now, it remains private, so there is no public OpenAI stock to buy. It’s roughly 852 billion dollar valuation, rapid revenue growth, and confidential IPO filing all explain why investor interest is so high, while its heavy losses, unusual control structure, and steep competition explain why caution is warranted.

Until OpenAI lists, exposure comes through indirect routes such as owning Microsoft, restricted pre-IPO secondary markets, or pre-IPO perpetual products like OPENAIUSD. Each carries different risks, and leveraged products in particular demand a clear understanding of how they work. As always, do your own research and align any decision with your own goals and risk tolerance.

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OpenAI Frequently Asked Questions (FAQs)

1. Can I buy OpenAI stock right now?

No. As of June 2026, OpenAI is a private company, so there is no publicly listed OpenAI stock on a stock exchange. You can only gain exposure through indirect routes such as owning shares in backers like Microsoft, restricted pre-IPO secondary markets, or pre-IPO perpetual products such as OPENAIUSD.

2. What is the OpenAI stock price?

There is no official OpenAI stock price because the company is not publicly listed. Its value is measured by its private valuation, which was around 852 billion US dollars after its March 2026 funding round. Pre-IPO products like OPENAIUSD instead track OpenAI’s implied valuation.

3. Who owns OpenAI?

Ownership is split mainly between current and former employees and investors (around 47%), Microsoft (around 27%), and the nonprofit OpenAI Foundation (around 26%). The Foundation holds special voting rights and controls the board, so it governs the company even though it does not own a majority of the shares.

4. When is the OpenAI IPO?

OpenAI filed confidentially with the SEC for an IPO in June 2026. No official listing date has been confirmed, and reports in late June 2026 suggested the IPO could be delayed into 2027.

5. What is OpenAI’s valuation?

OpenAI was valued at approximately 852 billion US dollars following its 122 billion dollar funding round that closed in March 2026. Some bankers have discussed an IPO valuation of over 1 trillion US dollars, though no listing valuation has been confirmed.

6. What is OpenAI best known for?

OpenAI is best known for ChatGPT, its widely used AI chatbot, as well as the GPT family of AI models and the Sora text-to-video model. Its technology is used across consumer apps, developer tools, and enterprise software.

7. How do I invest in OpenAI before the IPO?

The main options are: pre-IPO perpetual products such as OPENAIUSD (available as a CFD with VT Markets), buying shares for listed backers like Microsoft, accessing restricted pre-IPO secondary markets if you qualify, or waiting for the public listing.

8. What is OPENAIUSD?

OPENAIUSD is a pre-IPO perpetual product that lets traders speculate on OpenAI’s implied valuation through a Contract for Difference. It does not provide ownership of OpenAI, voting rights, or any entitlement to a future IPO allocation, and it is leveraged.

9. Is investing in OpenAI risky?

Yes. As a private, unprofitable company in a fast-changing and competitive industry, OpenAI carries significant uncertainty. Pre-IPO and leveraged products such as CFDs add further risk, because leverage can magnify losses as well as gains. Never invest more than you can afford to lose.