Cramer Warns Broadcom’s $30 Billion AI Bet Depends on a Stock You Cannot Buy

Jim Cramer walked onto CNBC’s Squawk on the Street Thursday morning with a warning that reframes the entire Broadcom AI trade. "This is now Anthropic. It’s Anthropic or bust… They need Anthropic to have a blockbuster IPO." The most important customer underwriting the biggest custom-silicon guide in semiconductor history is a company you cannot buy on any exchange.

I’ve been following Broadcom (NASDAQ:AVGO | AVGO Price Prediction) since the Avago days, and I have never seen a forward number quite like the one Hock Tan dropped after the close on Tuesday. The reaction the next morning was brutal.

Jaw-Drop Number Behind the Selloff

Broadcom’s Q3 FY2026 was strong on its own. Revenue came in at $29.59 billion, up 85.5% year over year, with AI semiconductor revenue of $16.7 billion, growing 221% year over year and 54% sequentially. Non-GAAP EPS of $3.32 extended the beat streak to nine straight quarters.

Then Tan gave the number Cramer called the "jaw drop statement" of the call. Broadcom expects AI semiconductor revenue to reach approximately $115 billion in fiscal 2027, and then double again in fiscal 2028 to $230 billion. Tan added that Q3 demand "was simply hot and we’re just getting started" and that customer compute needs would "inflate even more in 2027 and 2028."

Investors sold it anyway. AVGO closed at $367.24 Wednesday and traded at $352.04 by Thursday midday, down 4%. The stock is now down 6% over the past month, even though it remains up 24% year over year.

Why Anthropic Is the Whole Story

Tan named the customers behind the number. Anthropic is deploying one gigawatt of Ironwood in 2026, another five gigawatts of TPU v8i in 2027, and has line of sight to an incremental 10 gigawatts in 2028. Tan said Anthropic "is on track to become our largest XPU customer in 2027 and sustain that in 2028."

OpenAI is second on the list, with 1.3 gigawatts of Jalapeno planned for 2027 and line of sight for over 5 gigawatts in 2028. Google, Meta, and two unnamed customers round out the six. Broadcom’s own Q3 8-K filing lists "dependence on a limited number of significant customers for AI semiconductor demand" as a risk factor.

Here is the problem for a retail investor. Anthropic is private. If you want exposure to the customer that will supposedly drive Broadcom’s largest single revenue line to $230 billion in fiscal 2028, you cannot get it directly. Cramer’s point is that an Anthropic IPO becomes the clearing event that validates the entire chain.

NVIDIA Comparison Matters

NVIDIA (NASDAQ:NVDA) sits on the other side of this same customer. Jensen Huang’s strategic partnership with OpenAI to deploy at least 10 gigawatts of NVIDIA systems, combined with the Anthropic scaling on NVIDIA infrastructure with an initial 1 gigawatt commitment, gives NVIDIA a diversified frontier-lab book. NVIDIA’s Q2 FY2027 revenue of $96.22 billion, up 105.8% year over year, and Q3 guidance of $108 billion spread that concentration across more customers and more geographies.

The market treated it accordingly Thursday. NVDA traded up 2% to $227.88 while Broadcom sold off. NVIDIA’s diversified customer base insulates it from the single-customer exposure weighing on Broadcom.

Anthropic Risk Layer

One more wrinkle worth pricing in: Anthropic disclosed that foreign AI labs used 24,000 fraudulent accounts to distill its Claude models. Model-distillation risk is now a real line item for any lab preparing to go public.

What to Watch

If you own Broadcom because you believe in the $230 billion fiscal 2028 AI number, you are effectively long an Anthropic IPO that has not been filed. Cramer’s framing is blunt, and the price action Thursday says the market heard him. Watch for two things: any formal Anthropic S-1 filing, and Broadcom’s fiscal Q4 report scheduled for December 9, 2026, where the customer mix behind that $115 billion FY27 setup gets its first real update. Cramer said Anthropic is the stock you cannot buy. For AVGO holders, it may be the only one that matters.

Data Sources

• Cramer’s CNBC Squawk on the Street appearance was the source for the "Anthropic or bust" framing and the "jaw drop" characterization of Tan’s fiscal 2028 guidance.
• Broadcom’s Q3 FY2026 earnings call transcript provided the customer-by-customer gigawatt roadmap and the $115B/$230B AI revenue trajectory.
• Broadcom’s Q3 FY2026 8-K filing supplied revenue, EPS, and the customer-concentration risk language.
• Intraday price performance for AVGO and NVDA came from public market data.

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