The AI Valuation Wars: How Anthropic Overtook OpenAI in Secondary Markets

A Seismic Shift in Private AI Valuations

Something extraordinary is happening in the shadows of the private markets. Anthropic, the AI safety-focused lab founded by former OpenAI researchers, has seemingly accomplished the unthinkable: it’s now being valued higher than OpenAI itself. This isn’t happening through a formal funding round or public announcement, but rather through the real-time trading activity on secondary markets—both traditional platforms and cutting-edge blockchain-based venues. Just a few months ago, this scenario would have seemed impossible. OpenAI was the undisputed heavyweight champion of the AI world, the creator of ChatGPT, and the company everyone assumed would define the future of artificial intelligence. Yet today, when investors are putting their money where their mouths are on platforms like Forge Global and Jupiter’s on-chain Prestocks venue, they’re saying Anthropic is worth more—potentially as much as $1.2 trillion, compared to OpenAI’s approximately $880 billion. This represents a dramatic reversal in market sentiment and raises profound questions about which company will ultimately dominate the next phase of the AI revolution. The shift also highlights a fascinating new reality: tokenized pre-IPO markets are becoming powerful engines for price discovery, sometimes moving faster and more aggressively than traditional venture capital and secondary markets.

From $380 Billion to Over $1 Trillion in Three Months

To understand how remarkable this valuation surge is, we need to look at the timeline. In February 2026, Anthropic closed a massive Series G funding round at a $380 billion post-money valuation. The round was led by heavyweight institutional investors including Singapore’s GIC and growth equity giant Coatue, putting Anthropic firmly in the upper echelon of private technology companies. A $380 billion valuation was already staggering—placing it alongside the most valuable private firms in history. But that official number quickly became outdated as secondary trading took off. Kelly Rodriques, CEO of Forge Global, one of the leading platforms for trading shares in private companies, recently revealed that Anthropic shares are now trading at prices implying a valuation “around the $1 trillion threshold.” At the same time, OpenAI shares on the same platform are trading at levels suggesting an $880 billion valuation. This inversion is stunning: three months ago, OpenAI was unquestionably priced higher than Anthropic across all secondary venues. The reversal signals a fundamental shift in how investors are thinking about the competitive landscape, the technological trajectories of both companies, and their respective business models.

The on-chain markets have taken this repricing even further. Jupiter’s Prestocks venue, which offers tokenized exposure to pre-IPO companies, now prices Anthropic at levels implying more than $1 trillion in value, following a breathtaking 733% run-up since October 2025. Recent data indicates that in just one week in early May, the implied valuation jumped from roughly $1 trillion to $1.2 trillion—a 20% increase in seven days. Over the full seven-month trading period, that represents a gain of nearly 900%. These aren’t abstract numbers or survey data; they’re backed by real transactions in which actual investors are buying and selling tokenized instruments that represent genuine equity exposure to Anthropic, structured through special purpose vehicles. This means the market isn’t just speculating—it’s actively voting with capital, and the verdict is clear: a growing number of sophisticated (and not-so-sophisticated) investors believe Anthropic is now the most valuable private AI company in the world, even more valuable than the company that created ChatGPT.

Why Anthropic Is Winning the Market’s Heart

What’s driving this dramatic revaluation? Several factors appear to be converging. First, there’s growing respect for Anthropic’s technical achievements. The company’s Claude family of models has earned widespread praise for their capabilities, particularly in areas like reasoning, code generation, and maintaining context over long conversations. Many developers and enterprises report that Claude 3 and its successors match or exceed GPT-4’s performance on various tasks, and Anthropic has built a reputation for thoughtful, safety-conscious deployment that resonates with both regulators and risk-averse enterprise customers. Second, Anthropic’s business model is increasingly seen as more scalable and defensible than OpenAI’s. While OpenAI has diversified into consumer products like ChatGPT Plus and enterprise offerings, it’s also become more closed and vertically integrated, which some investors worry could limit its addressable market and create friction with partners. Anthropic, by contrast, has positioned itself as the “API-first” lab, making its models easily accessible to developers and enterprises through straightforward licensing, without the governance complexity and philosophical debates that have occasionally plagued OpenAI.

Third, there are whispers about revenue trajectories. While neither company releases official financial data, leaks and secondary sources suggest Anthropic is catching up quickly to OpenAI’s top line, and may have even surpassed it in certain quarters or measurement windows, despite operating on a smaller capital base. If true, this would represent exceptional capital efficiency and product-market fit. Fourth, OpenAI has faced its share of turbulence: high-profile departures, the dramatic November 2023 boardroom crisis involving Sam Altman’s temporary ouster, ongoing questions about governance structure, and concerns about whether the transition from nonprofit to for-profit mechanics might create strategic constraints. Meanwhile, Anthropic has largely avoided such drama, maintaining a more focused, stable image. Finally, there’s the competition from Google DeepMind, which has re-emerged as a formidable force with Gemini and other advances. Some investors may be concluding that the AI race is no longer a two-horse contest, and that OpenAI’s first-mover advantage is eroding faster than expected. In this context, Anthropic’s rapid execution and cleaner story become more attractive, and the market is reflecting that shift in valuation.

The Rise of Tokenized Pre-IPO Trading as a Valuation Laboratory

One of the most fascinating dimensions of this story is the role of on-chain, tokenized pre-IPO markets. Platforms like Jupiter’s Prestocks allow investors to buy tokens that represent fractional ownership in special purpose vehicles holding actual shares of companies like Anthropic. These tokens can be traded 24/7, with near-instant settlement, by anyone with a crypto wallet and an internet connection—a far cry from the exclusive, opaque world of traditional late-stage venture capital and secondary share transactions. This new infrastructure is creating a real-time, highly liquid price discovery mechanism for private companies, especially in the AI sector. The implications are profound. In the old model, a private company’s valuation was essentially frozen between funding rounds, updated only when a new lead investor negotiated a price and the round closed. Secondary markets existed, but they were slow, relationship-driven, and accessible mainly to institutions and accredited investors with the right connections.

Now, with tokenized instruments, thousands of participants around the world can express views on value continuously, adjusting prices minute by minute in response to product launches, news, rumors, and competitive dynamics. This creates a feedback loop: aggressive pricing on Jupiter influences sentiment on traditional platforms like Forge and Hiive, which in turn feeds back into on-chain markets, amplifying moves in both directions. Anthropic’s journey from $380 billion to $1.2 trillion in implied value is the clearest example yet of this dynamic in action. It’s also a preview of what the future of private equity might look like—more transparent, more democratic, more volatile, and far more influenced by retail and crypto-native speculators than traditional gatekeepers. Critics might call it a casino, and there’s some truth to that: the swings are wild, the leverage is high, and the participants include plenty of people who wouldn’t pass a traditional accredited investor screen. But supporters argue this is genuine price discovery, perhaps even more accurate than the carefully stage-managed valuations that emerge from venture funding rounds, because it reflects the unfiltered, aggregated beliefs of a broad and diverse set of investors putting real money at risk.

What This Means for OpenAI and the Broader AI Race

For OpenAI, this shift in secondary market valuations is more than just a symbolic setback—it’s a signal that the narrative is changing. For years, OpenAI was the default winner in the public imagination and in private investor sentiment. It had the brand, the momentum, the talent, and the flagship product. But the market is now saying that Anthropic’s combination of technical excellence, business model, and strategic positioning might be even more compelling. Some of OpenAI’s own investors have quietly expressed concerns about execution risk, governance issues, and whether the company’s increasingly proprietary and closed approach will limit its upside. As revenue growth becomes more transparent and competition intensifies, these doubts are being priced in. The fact that Anthropic is now valued higher in the markets that matter to speculators—both on-chain and on traditional secondary platforms—will likely influence future fundraising, talent recruitment, and partnership negotiations. Perception shapes reality in Silicon Valley, and right now, Anthropic has the momentum.

Of course, these valuations are not official, and they don’t represent the outcome of disciplined due diligence processes or negotiated term sheets. They’re market-driven, speculative, and subject to rapid reversal. Prediction markets tracking Anthropic’s eventual IPO closing market cap still assign the highest probability to a range of $600–900 billion, well below the $1.2 trillion implied by on-chain trading, suggesting that even the betting crowd thinks the tokenized market is ahead of itself. But that gap is part of the story: it shows the tension between exuberant, fast-moving on-chain speculation and more conservative, event-based forecasting. And it raises the question of which will prove more accurate when Anthropic eventually does go public. Will the IPO price closer to the sober $700 billion midpoint of the prediction market, or will the frenzy of the on-chain market become a self-fulfilling prophecy, with retail and institutional FOMO driving the first-day close toward or even past $1 trillion? History suggests the truth will land somewhere in between, but the fact that we’re even asking these questions shows how much the landscape has changed.

The Future of AI Valuations in a Tokenized World

The Anthropic-OpenAI valuation race is a case study in the future of how we’ll price high-growth, late-stage technology companies. Traditional venture capital and private equity are being supplemented—and in some cases, challenged—by always-on, globally accessible, blockchain-enabled markets that allow anyone to speculate on the next Nvidia, the next Google, or the next internet-scale winner before the IPO. This democratization of access brings both opportunities and risks. On one hand, it allows a much broader set of investors to participate in wealth creation that was once reserved for the ultra-wealthy and well-connected. On the other hand, it introduces new forms of volatility, hype, and potential manipulation, with social media virality and memetic momentum playing outsize roles in valuation. Anthropic’s rise to an implied $1.2 trillion—nearly tripling in just three months—looks less like disciplined fundamental analysis and more like a parabolic asset bubble when you zoom out. Yet beneath the froth, there may be genuine signal: investors might be correctly identifying that Anthropic’s technology, strategy, and execution are world-class, and that the company is positioned to capture enormous value in the coming decade.

In the end, whether Anthropic truly deserves a $1.2 trillion valuation, or whether OpenAI will reclaim its crown, will depend on factors that are only beginning to unfold: revenue growth, margin expansion, technological breakthroughs, regulatory outcomes, and the ability to attract and retain the best talent in a fiercely competitive market. But the fact that the battle is now being fought in real time, in public, on tokenized trading platforms that didn’t exist a few years ago, is itself a transformation. The future of finance is already here—it’s just unevenly distributed across blockchains, secondary platforms, and the minds of millions of investors trying to front-run the next phase of the AI revolution. For now, Anthropic sits at the top of the speculative heap, the new king of private AI, while OpenAI, for the first time, finds itself playing catch-up. It’s a reversal few saw coming, and it’s a reminder that in the age of tokenized everything, valuations can change faster than anyone thought possible.