#AnthropicSecondaryValuationHits1.2Trillion

Anthropic’s Secondary Valuation Touches $1.2 Trillion as Private Shares Become Silicon Valley’s Hottest Ticket
Anthropic just crossed a line that seemed impossible six months ago. Secondary-market trades for the Claude-maker’s shares are now pricing the company at $1.2 trillion, a 20% jump in a single week and nearly triple the $380 billion Series G round it closed in February. The surge puts Anthropic ahead of OpenAI on private marketplace Forge Global, where OpenAI sits around $880 billion despite a higher $852 billion primary raise earlier this year.

What’s fueling the run
The headline driver is revenue. Anthropic’s annualized run rate exploded from $9 billion in late 2025 to $30 billion by March 2026, a 233% quarter-over-quarter jump. Enterprise adoption of Claude Code and the new Mythos model under Project Glasswing pushed demand for inference capacity past available supply. Amazon’s pledge of up to $25 billion for 5 gigawatts of Trainium compute, plus deals with Google, Broadcom, and Nvidia for tens of gigawatts, convinced buyers that Anthropic can actually deliver on its pipeline.

Supply is the other half. Employees and early backers have had almost no windows to sell, while inbound interest spiked 650% year-over-year, according to Caplight. With buyers lined up and almost no sellers, a $960 billion bid that looked “unthinkable” a month ago was cleared in hours. One shareholder even tested the market at $1.15 trillion and found takers.

The OpenAI comparison
Just months ago, OpenAI’s $852 billion primary round set the bar. Today, its secondary shares trade at a discount to Anthropic. Some investors now call Anthropic the “relative bargain” at $380 billion primary versus OpenAI’s $852 billion, arguing that justifying OpenAI’s last round requires an IPO at $1.2 trillion or more. Others, like Sapphire Ventures’ Jai Das, frame OpenAI as the “Netscape of AI” — first to scale, but vulnerable to a faster-moving rival.

Why $1.2 trillion isn’t official
Two caveats matter. First, this is secondary market pricing, not a funding round. Trades happen between employees and accredited buyers on platforms like Forge Global and Rainmaker Securities. Liquidity is thin, and prices move on sentiment. Second, tokenized pre-IPO instruments on platforms like Jupiter have shown implied caps above $1.5 trillion with only ∼$23 million of assets behind them. Those figures reflect speculation, not audited financials.

Still, the trend is real. Venture bids are now coming in at $800 billion, which Anthropic has rejected. Bankers are discussing a late-2026 IPO that could value the company north of $900 billion, with Goldman, JPMorgan, and Morgan Stanley already advising. If public markets accept even half the secondary premium, Anthropic becomes the first pure-play AI startup to debut near a trillion.

Market impact
For investors, the message is scarcity. Owning Anthropic shares is now a status signal as much as a financial bet. For enterprises, the valuation raises the stakes on model lock-in: companies are signing multi-year Claude deals because they expect the ecosystem to outlast competitors. For regulators, a $1.2 trillion private valuation amplifies questions about compute concentration, safety governance, and antitrust.

The AI race no longer has a clear leader. Three months ago, OpenAI was the default answer. Today, secondary markets are saying Anthropic is worth more. Whether public investors agree will define the next chapter of the AI economy.