OpenAI IPO 2026: S-1 Filed, $1 Trillion Target, What We Know

Last Updated: July 2, 2026

OpenAI confidentially filed its S-1 registration statement with the SEC on June 8, 2026, formally beginning the process to go public. Goldman Sachs, Morgan Stanley, and JPMorgan are the lead underwriters. The company is targeting a valuation of at least $1 trillion - 17% above its last private mark of $852 billion. As of June 26, OpenAI is leaning toward delaying its listing to 2027 rather than list below that floor, per Bloomberg and the New York Times.

That is the one-paragraph answer to "what is happening with the OpenAI IPO right now." The full picture is more complex - and more relevant to business leaders than most IPO coverage suggests. This guide covers the S-1 filing, what the financials actually show, why the $1 trillion target is proving harder than expected, what the SpaceX IPO taught everyone, and what the IPO means practically for enterprises and developers who use OpenAI's tools.

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OpenAI confidentially filed a draft S-1 registration statement with the Securities and Exchange Commission on June 8, 2026, per Reuters and confirmed by Investing.com. The filing formally begins the IPO review process - it does not confirm a listing date or guarantee that OpenAI goes public in any particular window.

What a confidential S-1 filing means:

A confidential S-1 allows OpenAI to submit its draft prospectus to the SEC for private regulatory review before any public disclosure. OpenAI works through regulatory comments and financial disclosure requirements in private - sharing detailed financials with regulators without immediately exposing revenue, margins, and risk factors to competitors or the public. The full prospectus becomes public later, typically 15 days or more before any roadshow begins, per SEC rules, as StartupHub.ai's IPO tracker explains.

The timing context: OpenAI's filing came two days after a California jury dismissed Elon Musk's lawsuit against OpenAI on statute-of-limitations grounds, on May 18, 2026, per IndMoney's IPO analysis. That lawsuit was the single most visible legal obstacle to a public listing. Clearing it first, then filing, was deliberate sequencing.

The filing also came one week after Anthropic filed its own confidential S-1 on June 1, 2026 - putting OpenAI in a direct race with its primary rival for enterprise business.

What is not yet public:

OpenAI explicitly noted in its June disclosure that timing remains flexible and that "going public may take a while" - an unusual statement for a company in active IPO preparation, per Yahoo Finance's coverage.

Lead underwriters: Goldman Sachs and Morgan Stanley are the primary advisers. JPMorgan is also reported as part of the banking syndicate, per StartupHub.ai.

For context on OpenAI's overall financial position, our OpenAI statistics guide covers revenue, users, and the company's competitive position in full detail.

The central tension in the OpenAI IPO story is straightforward: OpenAI's last private valuation was $852 billion, set during a $122 billion funding round in March 2026. Sam Altman is targeting a public listing at $1 trillion or above - a 17% premium over that most recent private mark.

OpenAI's advisers presented Altman with two options, per TheStreet's coverage citing the New York Times: accept a lower valuation and list in late 2026, or hold out for the trillion-dollar target and wait until 2027. Altman rejected any reduction to the trillion-dollar figure, calling it a "nonstarter" - per Forbes.

Is $1 trillion justified by the numbers?

At $1 trillion valuation and approximately $25 billion in current annualized revenue, OpenAI would price at roughly 40x forward revenue. For comparison:

A 40x revenue multiple is aggressive but not unprecedented in high-growth software - Snowflake listed at approximately 140x at peak market enthusiasm. The question is whether today's public market will price a loss-making AI company at 40x revenue in a period of tech volatility.

The Anthropic complication: Anthropic closed its Series H at a $965 billion valuation in May 2026 - surpassing OpenAI's $852 billion private mark by $113 billion. Anthropic is approaching profitability, per CNBC. OpenAI is not. For Altman to justify a $1 trillion floor above a competitor that is both more valuable privately and closer to profitability requires a strong market narrative about ChatGPT's consumer scale and enterprise ecosystem breadth, per The Next Web's IPO analysis.

Prediction markets on Kalshi assign a 59% probability that OpenAI formally announces its IPO by March 1, 2027, climbing to 73% by June 2027. The probability of a 2026 listing sits at only 30-40%, per TheStreet.

Because OpenAI's full prospectus is not yet public, the financial data below comes from CFO disclosures, reporting by the Financial Times and CNBC, and Sacra's private company analysis. Treat these as confirmed reported figures, not audited IPO disclosures.

Revenue:

The profitability problem:

According to analysis by European Business Magazine of OpenAI's 2025 and 2026 financials, per IndMoney: OpenAI loses approximately $1.22 for every dollar it earns. That loss ratio - generating $13 billion in revenue while losing more - reflects compute infrastructure costs that are not declining as fast as revenue is growing.

Key cost drivers:

The profitability timeline: OpenAI does not project profitability until approximately 2030-2031 under most analyst scenarios. CFO Sarah Friar has cited the $600 billion in infrastructure spending commitments as one reason the company prefers a 2027 listing - meeting public company reporting standards while managing that capital intensity on a compressed IPO schedule is genuinely difficult, per TheStreet.

The investment case for public markets:

OpenAI bulls argue that the loss ratio is misleading because inference costs per query are falling rapidly as models become more efficient, and revenue is outpacing those costs in the medium term. At $25 billion ARR growing at 100%+ annually, the company could reach profitability at scale without any cost improvements - just revenue growth outrunning fixed infrastructure costs. Whether public investors accept that argument at 40x revenue with sustained losses is the core IPO question.

For a broader financial comparison with Anthropic's stronger near-term profitability position, our Anthropic statistics guide covers the full competitive financial picture.

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As of June 26, 2026 - one day before this article's last updated date - Bloomberg reported that OpenAI is leaning toward a 2027 IPO. Three factors drove this shift in under six weeks from the June 8 filing.

Factor 1: SpaceX's rocky post-IPO trading

SpaceX listed on June 11, 2026 at $135 per share, immediately surging to $225 and reaching a $2.77 trillion valuation - the largest public debut ever at that moment. Within six trading sessions, the stock had fallen approximately 24% from its peak to $153. Musk lost his trillionaire status in the correction, per Forbes.

OpenAI's advisers used SpaceX's post-IPO decline as a concrete reference point warning Altman that retail enthusiasm for richly valued technology companies is limited. SpaceX was, if anything, easier to value than OpenAI - it has actual hardware, actual rockets, actual Starlink subscription revenue. If SpaceX fell 24% from peak after its debut, what does that portend for a loss-making AI software company at 40x revenue?

Factor 2: Broader tech market volatility

Tech shares dragged down major indexes in the weeks surrounding the OpenAI delay news. The broader market environment for richly valued growth companies deteriorated materially from the optimism of earlier in 2026, per HNGN's market analysis. Chip and AI-related stocks slid specifically on the day OpenAI delay reports emerged, with markets directly pricing in the implication that AI valuations may be reaching their ceiling.

Factor 3: Government model release friction

The White House's Office of the National Cyber Director and Office of Science and Technology Policy requested that OpenAI stagger the rollout of GPT-5.6, approving access "customer by customer" during the preview period, per BusinessToday reporting. Frontier AI model release restrictions from the federal government create narrative complications in an IPO prospectus that is supposed to describe the company's growth runway without political caveats.

Altman's logic: A 2027 listing at $1 trillion is better than a 2026 listing at $800-900 billion. If revenue reaches $30-40 billion ARR by late 2026, the valuation multiple compresses toward a more defensible range. The patience costs something - primarily the SoftBank debt maturity problem described below - but Altman is betting the prize grows faster than the patience runs out, per The Next Web.

The IPO delay is not cost-free. The most concrete consequence falls on SoftBank - and creates a hard deadline that may eventually force the issue.

SoftBank took on a $40 billion bridge loan to fund its OpenAI commitments, with repayment due in March 2027, per TheStreet. A public listing would have provided the liquidity event needed to manage that obligation.

A separate $6 billion margin loan that SoftBank sought, using its OpenAI stake as collateral, has stalled because lenders cannot determine a reliable loan-to-value ratio without a public market reference price. You cannot securitize private company shares without a price discovery mechanism.

When the IPO delay news broke on June 25, SoftBank shares fell as much as 13% in a single session - the sharpest one-day drop in months, per The Next Web. That market reaction reflects the direct financial exposure SoftBank has to OpenAI's listing timing.

The March 2027 debt maturity creates a soft deadline: OpenAI either lists before March 2027 to give SoftBank its liquidity event, or SoftBank has to refinance $40 billion in bridge debt without a public market reference. That second scenario is possible but expensive. It makes a Q1 2027 listing - not an indefinite delay - the most likely outcome if 2026 window closes entirely.

The SpaceX IPO deserves its own section because it directly shaped OpenAI's current thinking - and provides the clearest available comparable for how public markets are currently valuing AI-adjacent companies.

SpaceX IPO timeline and data:

SpaceX's debut raised more than $85 billion at listing - the largest IPO ever at that moment. The immediate pop to $225 created the appearance of overwhelming demand. The swift subsequent decline to $153 told a different story: initial allocation was rationed (creating artificial scarcity that drove the opening pop), and once secondary market liquidity expanded, price discovery found a lower equilibrium, per Outlook Money's analysis.

For OpenAI's advisers, the lesson was clear: even the most anticipated IPO of the year, with a business model investors could understand (Starlink subscriptions, rocket launches), fell 32% from peak within a week. An AI software company with negative unit economics and a $1 trillion target faces a higher burden of proof with investors who just watched SpaceX retrace its gains.

The competitive dimension of the OpenAI IPO story is whether Anthropic lists before OpenAI - and what that would mean.

Current timeline comparison:

Anthropic filed one week before OpenAI. Anthropic is targeting October 2026 - which would make it the first company in history to debut on public markets at a $1 trillion valuation if achieved, per IndMoney's IPO race analysis.

Anthropic cleared a material political hurdle on June 19 when President Trump told Axios he no longer viewed Anthropic as a national security threat - removing a potential regulatory obstacle to the listing.

What Anthropic listing first would mean:

If Anthropic rings the bell first at $965 billion or above, it becomes the defining reference point for how public markets value frontier AI companies. That price discovery either validates OpenAI's $1 trillion target (if Anthropic trades well) or undermines it (if Anthropic trades like SpaceX and falls sharply post-debut).

From OpenAI's perspective, a successful Anthropic IPO at $1 trillion-plus would be the clearest possible green light for its own listing. A volatile Anthropic debut would extend the 2027 timeline further.

For the full competitive picture between the two companies, our AI market share 2026 guide covers where Anthropic and OpenAI stand across revenue, users, and enterprise adoption.

One part of the IPO story that most coverage skips is that the OpenAI that will list publicly is a fundamentally different legal entity than the one that existed a year ago.

The restructuring: OpenAI completed its conversion from a capped-profit structure controlled by a nonprofit to OpenAI Group PBC - a Public Benefit Corporation - in October 2025. The old structure was essentially unlisted: a nonprofit with a capped-profit subsidiary, investor returns limited to a multiple of invested capital, and governance controlled by a board with AI safety obligations that could override commercial decisions. That structure was incompatible with a conventional public listing.

What changed:

The PBC structure is unusual but precedented - Anthropic operates as a PBC as well. Public markets can price PBC shares; the governance difference from a conventional C-Corp is not a listing obstacle.

The Microsoft relationship restructuring (April 27, 2026):
Microsoft's IP license to OpenAI technology is now non-exclusive and extended through 2032 (was previously exclusive). OpenAI can now serve products on AWS and other clouds - not just Azure. Revenue-share payments to Microsoft are capped at $38 billion through 2030 - approximately $97 billion less than the prior projected trajectory. This restructuring materially changes OpenAI's long-term financial profile and its S-1 revenue presentation.

For the full breakdown of OpenAI's financials and competitive position, our OpenAI statistics guide covers every key metric.

Most IPO coverage focuses on investors. For the 9 million paying business users and 92% of Fortune 500 companies that use ChatGPT, the questions are more practical.

Pricing and terms post-IPO:

Public companies optimize for margin and quarterly earnings in ways private companies do not. Once OpenAI has public shareholders, the pressure to improve profitability - currently losing $1.22 per dollar earned - becomes structural and quarterly rather than strategic and long-term. For enterprise customers, the most concrete risk is API pricing tightening and subscription tier restructuring designed to improve unit economics.

ChatGPT Plus at $20/month and ChatGPT Pro at $100/month have both been underpriced relative to cost during OpenAI's growth-at-all-costs phase. Post-IPO margin discipline may push those prices upward.

Product roadmap stability:

The government's request for staged GPT-5.6 rollout - approving access "customer by customer" - signals growing federal oversight of OpenAI's product releases. This is manageable but adds lead time to product planning for enterprise customers who want to build workflows around the latest models.

Platform dependency risk:

Organizations that have built deep workflow dependencies on OpenAI's API should evaluate the post-IPO pricing risk now, before it becomes a forced conversation. The Microsoft partnership restructuring - OpenAI can now serve products on AWS and Google Cloud, not just Azure - actually improves infrastructure flexibility for enterprise customers building multi-cloud AI deployments.

For how to think about AI platform risk and multi-vendor strategy, our AI for business guide covers deployment frameworks across all major platforms including Claude and Gemini as alternatives.

Since both companies filed within a week of each other and are targeting public markets in the same window, the comparison is directly relevant for investors and enterprise customers watching both.

The most striking comparison: Anthropic has higher revenue ($47B vs $25B ARR), higher private valuation ($965B vs $852B), and is closer to profitability (expected Q2 2026 vs 2030) - yet OpenAI has more consumer users, more brand recognition, and a larger ecosystem. Whether public markets value the ChatGPT brand premium above Anthropic's superior financial metrics is the central question in the AI IPO race of 2026-2027.

For the Anthropic-specific breakdown, our Anthropic statistics guide covers the full financial and competitive picture.

OpenAI Statistics 2026: Users, Revenue & Valuation
Complete OpenAI data - $25B ARR, $852B valuation, 900M weekly users, and the full financial picture behind the IPO.

Anthropic Statistics 2026
Anthropic's competing IPO - $47B ARR, $965B valuation, October 2026 target, and why it filed before OpenAI.

AI Market Share 2026
Where ChatGPT and Claude sit competitively as both companies prepare to go public.

ChatGPT Statistics 2026
ChatGPT's 900M weekly users, $25B revenue, and market position data that forms the basis of the IPO case.

ChatGPT vs Claude: Which AI Is Better for Business?
For enterprise customers watching the IPO race - which platform makes more sense for your workflows.

Generative AI Market Statistics 2026
The $161B generative AI market context that both OpenAI and Anthropic are pitching to IPO investors.

AI for Business: Complete Guide 2026
For enterprise customers thinking about post-IPO platform risk and multi-vendor AI strategy.

Has OpenAI filed for an IPO?
Yes. OpenAI confidentially filed a draft S-1 registration statement with the SEC on June 8, 2026, per Reuters. Goldman Sachs, Morgan Stanley, and JPMorgan are the lead underwriters. A confidential S-1 begins the IPO review process privately - the full prospectus with audited financials, share count, price range, and risk factors is not yet public. OpenAI explicitly noted its timing remains flexible and "going public may take a while." As of June 26, 2026, the company is leaning toward a 2027 listing rather than a 2026 debut.

When is the OpenAI IPO date?
There is no confirmed OpenAI IPO date as of June 27, 2026. OpenAI originally targeted a September 2026 listing when the S-1 was filed June 8. As of June 26, per Bloomberg and the New York Times, OpenAI is leaning toward delaying to 2027 rather than list below its $1 trillion valuation target. Prediction markets on Kalshi place a 59% probability on OpenAI announcing its IPO by March 1, 2027, and 73% by June 2027. The probability of a 2026 listing is estimated at 30-40%.

What is OpenAI's IPO valuation target?
Sam Altman is targeting a public listing valuation of at least $1 trillion - a 17% premium above OpenAI's most recent private valuation of $852 billion set in March 2026. Altman has called any reduction below the trillion-dollar figure a "nonstarter," per the New York Times. CFO Sarah Friar has advocated for a 2027 timeline to allow market conditions to support that target. At $1 trillion, OpenAI would be one of the largest companies in the S&P 500 at listing, roughly 4x the valuation at which Alibaba listed in 2014.

Can you buy OpenAI stock?
No. OpenAI has only filed confidentially for an IPO. Its shares are not yet available on any public exchange. You cannot buy OpenAI stock before the IPO is officially priced and listed. Pre-IPO secondary markets may offer limited access to existing shareholder shares at a premium, but these are unregulated, illiquid, and not guaranteed to reflect the IPO price. The SEC filing and any public listing date announcement will be the appropriate moment to evaluate investment.

Why is OpenAI considering delaying its IPO to 2027?
Three factors are driving the potential delay. First, SpaceX's IPO on June 11, 2026 peaked at $225/share and then fell 32% to $153 within days - providing OpenAI's advisers with a cautionary data point about retail appetite for richly valued AI-adjacent companies. Second, broader tech market volatility has made it harder to justify a $1 trillion premium over OpenAI's $852 billion private mark. Third, government requests for staged rollout of GPT-5.6 add narrative complexity to IPO prospectus disclosures. Altman's unwillingness to list below $1 trillion means conditions must improve before the timeline advances.

What are OpenAI's revenues and is it profitable?
OpenAI generated $13.07 billion in revenue in 2025, per audited figures reviewed by the Financial Times. Current annualized revenue is approximately $25 billion (February 2026). The company loses approximately $1.22 for every dollar it earns - projected 2026 losses range from $14-27 billion depending on infrastructure commitments. Profitability is not projected until approximately 2030. By contrast, Anthropic is expected to reach profitability in Q2 2026 at $47 billion ARR - a direct comparison that complicates OpenAI's IPO narrative.

Is Anthropic going public before OpenAI?
Anthropic filed its confidential S-1 on June 1, 2026 - one week before OpenAI's June 8 filing - and is targeting an October 2026 Nasdaq listing. If OpenAI delays to 2027 as currently reported, Anthropic would list first. Anthropic would potentially be the first company in history to debut on public markets at a $1 trillion valuation. Goldman Sachs, JPMorgan, and Morgan Stanley are also Anthropic's lead underwriters. If the Anthropic IPO trades well, it validates OpenAI's $1 trillion target. If it trades like SpaceX, it extends OpenAI's delay further.

What does the Microsoft restructuring mean for OpenAI's IPO?
The April 27, 2026 partnership restructuring materially changed OpenAI's financial profile ahead of the IPO. Microsoft's IP license is now non-exclusive (extended to 2032). OpenAI can now deploy products on AWS and other clouds - not just Azure. Revenue-share payments to Microsoft are capped at $38 billion through 2030, approximately $97 billion less than the prior projected trajectory. Microsoft retains approximately 27% ownership on a diluted basis. These changes improve OpenAI's long-term margin profile and cloud flexibility - both of which appear more favorably in an S-1 than the prior exclusive Microsoft arrangement would have.

What is the OpenAI IPO status in June 2026?
OpenAI confidentially filed its S-1 registration statement with the SEC on June 8, 2026, per Reuters. Goldman Sachs, Morgan Stanley, and JPMorgan are the lead underwriters. The company originally targeted a September 2026 listing at a $1 trillion valuation. As of June 26, 2026, OpenAI is leaning toward delaying to 2027, per Bloomberg and the New York Times. CEO Sam Altman has called any listing below $1 trillion a "nonstarter." OpenAI is not yet publicly traded - no shares are available on any exchange.

When will OpenAI go public?
There is no confirmed OpenAI IPO date as of June 27, 2026. The company originally targeted September 2026, but Bloomberg reported on June 26 that OpenAI is now leaning toward 2027. Prediction markets on Kalshi place a 59% probability on OpenAI announcing its IPO by March 1, 2027, and only 30-40% probability of a 2026 listing. The March 2027 maturity of SoftBank's $40 billion bridge loan creates a hard deadline that may ultimately force the timeline. OpenAI's CFO Sarah Friar has previously signaled a 2027 preference to some associates.

What is OpenAI's IPO valuation?
OpenAI is targeting a public listing valuation of at least $1 trillion, 17% above its last private valuation of $852 billion set in March 2026. Sam Altman has rejected any listing below $1 trillion as a "nonstarter" per the New York Times. At $1 trillion, OpenAI would price at approximately 40x its current $25 billion annualized revenue - an aggressive but not unprecedented multiple for high-growth software companies. Rival Anthropic surpassed OpenAI's private valuation in May 2026 at $965 billion.

Why is the OpenAI IPO being delayed?
As of June 26, 2026, OpenAI is leaning toward a 2027 IPO delay for three reasons. First, SpaceX's June 11 IPO fell 32% from its peak within days of listing, warning OpenAI's advisers that public appetite for richly valued AI companies is limited. Second, tech market volatility has made a $1 trillion premium over the $852 billion private mark harder to defend. Third, government requests for staged GPT-5.6 rollout approved "customer by customer" add regulatory complexity to the IPO narrative. CEO Sam Altman is holding firm on the $1 trillion floor rather than accept a discounted 2026 listing.

The OpenAI IPO story in late June 2026 is a story about patience meeting deadlines. Altman's $1 trillion floor is rational - waiting for market conditions to justify the number rather than accepting a discount preserves long-term shareholder value. The March 2027 SoftBank debt maturity creates a hard ceiling on how long that patience can be exercised. The Anthropic IPO timeline, if successful, will provide the public market data point that either advances or delays OpenAI's own listing.

For business leaders, the practical implications are clear and immediate even without a listing date. Post-IPO OpenAI will optimize for margin in ways the current private company does not. Organizations deeply dependent on OpenAI's API should be thinking now about multi-vendor AI strategy - not as a contingency, but as standard practice.

The three-way race between OpenAI, Anthropic, and SpaceX/xAI for public market debut is the defining corporate event in AI for 2026-2027. Whichever company lists first at $1 trillion sets the public market price discovery framework for the entire sector.

Altman is betting the prize grows faster than the patience runs out. The market will have its say on that bet. The timeline to watch is March 2027 - when SoftBank's bridge loan matures and patience becomes structurally expensive regardless of market conditions.

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