Google's Marvell Bet Is Really About Owning AI Silicon

The Warrant That Rewrites the Room

When Marvell disclosed its commercial agreement with Alphabet on August 19, the headline was a warrant giving Google the right to purchase up to 58,970,907 shares at $206.58 each — a $12.18 billion option on a single supplier.

What got less attention is what that structure actually does. It turns Google from a customer into a contingent equity holder with skin in the outcome. And it signals something about how the economics of custom AI silicon are shifting beneath the industry.

For years, the playbook was simple: design a chip, sell it, repeat. Hyperscalers either bought NVIDIA’s off-the-shelf GPUs or contracted Broadcom to build them custom ASICs. The design house delivered, the buyer deployed, and the margins stayed largely on one side of the transaction. Marvell’s deal with Google fractures that model. It’s not just a supply contract. It’s an alignment mechanism.

Why This Isn’t Just Another Chip Deal

The warrant covers Marvell’s AI inference accelerators, storage controllers, networking and memory-interface controllers, and near-memory computing — all tied to Google’s TPU ecosystem. There’s also a performance-based tranche linked to custom-product revenue through fiscal 2033. That’s a long horizon for a semiconductor partnership, and it’s deliberately structured.

CEO Matt Murphy has been building what he calls the custom XPU business for years. Marvell had the technology and the relationships but lacked the kind of lock-in that defines the top-tier chip suppliers. Google’s warrant changes that. It gives Marvell a financial backstop that validates the entire custom-chip bet while giving Google a seat at the table when those chips actually perform.

The stock already knows this matters. Marvell is up 179.6% year to date as of this writing, trading at $237.27 — still roughly 22% below its 52-week high of $329.80. Q1 fiscal 2027 revenue came in at $2.418 billion, up 27.57% year over year, with data center revenue at $1.83 billion accounting for 76% of the mix. Non-GAAP EPS was $0.80. Operating cash flow hit a record $638.8 million, nearly doubling.

The Custom Silicon Layer Is Where the Money Moves

The real story here isn’t Marvell’s price target or its P/E ratio. It’s what the deal reveals about where power is concentrating in the AI supply chain.

NVIDIA still owns the training chip category with its H100 and upcoming Blackwell line. But training is only one half of the AI workload. Inference — running models after they’re trained — is where the volume and the recurring revenue live. And inference is exactly where Marvell’s new Google partnership is positioned.

Google has been developing its own TPUs internally for years, but the company has also been outsourcing TPU design and manufacturing. That’s the arrangement with Broadcom, which has been the incumbent. The Marvell deal suggests Google is diversifying its silicon bets — not abandoning Broadcom, but creating a second track. That’s standard hyperscaler behavior: never let a single supplier own your most critical component.

The NVLink Fusion partnership with NVIDIA adds another dimension. Marvell isn’t just building chips for Google — it’s becoming a components supplier in NVIDIA’s own ecosystem. That dual positioning is unusual. It means Marvell sits between the two most powerful players in AI hardware, extracting value from both sides of the table.

The Valuation Question

At a forward P/E of 58, Marvell looks expensive next to Broadcom at 20 and NVIDIA at 26. The growth numbers tell a partial story — Marvell’s quarterly revenue growth of 27.6% trails Broadcom’s 47.9% and NVIDIA’s 85.2%. But the comparison itself misses something important: Marvell’s base is far smaller, which means every new product cycle hits harder percentage-wise.

Management expects fiscal 2027 revenue near $11.5 billion and fiscal 2028 revenue near $16.5 billion, with custom revenue more than doubling year over year in fiscal 2028 and potentially topping $10 billion in fiscal 2029. Add in the 1.6T optics ramp and scale-out switching heading toward a $1 billion annualized revenue run rate, and the math starts to look less strained.

A bull-case scenario points to $354 in 12 months — roughly a 49% total return. A bear case, where customer concentration bites and hyperscalers renege on capex plans, lands around $218. The stock fell sharply on Reddit’s r/wallstreetbets in mid-August on bearish sentiment, but the fundamental question remains: is the premium multiple justified by the alignment the Google warrant creates?

Who Wins, Who Loses

Marvell wins immediately. It gets a $12.2 billion floor on its equity value from the world’s second-most valuable company, plus a contract that extends to 2033. Google wins by securing supply and gaining upside exposure to a supplier it doesn’t fully control. NVIDIA wins because Marvell’s NVLink Fusion work strengthens the broader ecosystem its GPUs depend on.

Broadcom loses ground it once held exclusively. Google isn’t replacing Broadcom as TPU supplier — it’s creating competition within its own供应链. That’s the hyperscaler playbook: keep suppliers competing drives better terms, more capacity, faster iteration.

The traditional FPGA and standard-ASIC suppliers lose too, if the trend continues. Custom silicon is winning because AI workloads are becoming too specific for off-the-shelf solutions. Every major cloud provider is building or contracting its own chips. The question is no longer whether to go custom — it’s who builds it for you.

What Happens Next

The warrant exercises on a performance basis tied to custom-product revenue through fiscal 2033. That means Google only fully benefits if Marvell delivers. And Marvell only unlocks its upside if Google keeps spending on AI infrastructure. Both companies are now betting the other will execute.

The key variable is hyperscaler capex. Google, Amazon, Microsoft, and Meta collectively plan to spend well over $300 billion on capital expenditures this year, most of it going toward AI infrastructure. If that trajectory holds, Marvell’s custom-chip business has room to grow. If it doesn’t — if any major buyer pulls back — the warrant becomes a reminder of how much was bet on a single relationship.

Customer concentration is the real risk. Data center revenue is 76% of the total, and hyperscalers control the roadmap. GAAP net income fell 80.61% year over year on a $331.8 million contingent-consideration charge. Stock-based compensation rose to $207.6 million from $142.1 million. The business is growing fast, but the margins are being bought with equity.

The Bigger Shift

The Marvell-Google deal is a small part of a much larger restructuring of the semiconductor industry. The era of selling chips to anyone who pays is ending. The future belongs to suppliers who can embed themselves inside a buyer’s architecture — physically, financially, and strategically.

That’s what the warrant does. It makes Marvell part of Google’s capital structure, not just its bill of materials. And it signals that the next wave of AI infrastructure investment won’t just flow into GPUs and TPUs. It’ll flow into the companies that build the entire stack around them — storage, networking, memory interfaces, inference accelerators. The silicon layer is getting deeper, and the people who own it are learning to own equity alongside it.

For Marvell investors, the question isn’t whether the stock is expensive. It’s whether $237 already prices in the next six years of custom-chip growth — or whether the Google warrant is still largely undiscounted.