Broadcom's $100 Billion Credit Gambit: When AI's Backbone Becomes Its Biggest Liability

Broadcom's AI-driven growth faces headwinds from $100B financing concerns and Google's new chip partnership with Marvell, pressuring shares.

There is a peculiar tension at the heart of Broadcom's current market story. The chipmaker just posted blockbuster quarterly numbers — revenue up nearly 48 percent year over year — and yet its shares are trading roughly 27 percent below the June peak. The disconnect is not a mystery. It is the sound of investors weighing operational excellence against a balance-sheet strategy that is growing more ambitious, and more complex, by the week.

At the center of that strategy sits a financing package that could ultimately reach $100 billion. Reuters has reported that Broadcom is in talks with lenders for a credit facility exceeding $60 billion, with Bloomberg adding further detail on Friday: the structure would pair a subordinated tranche of roughly $30 billion with a secured senior tranche of $60–70 billion. Blackstone and Apollo Global Management are named as potential capital providers. The proceeds are earmarked for AI infrastructure deals, with Anthropic among the beneficiaries.

The arrangement runs through a special-purpose vehicle that issues the debt, with Broadcom guaranteeing only part of the senior tranche. That legal separation matters — but it has done little to calm credit analysts.

The Rating Agencies Are Watching

Bank of America moved on August 18, downgrading Broadcom's issuer and bond ratings on concerns about the AI financing platform being built alongside Apollo and Blackstone. The bank's math is sobering: if the platform expands at a pace of two gigawatts per quarter, maximum exposure from residual value guarantees could reach $370 billion by mid-2029. In a worst-case scenario of complete default, the potential loss is estimated at roughly $42 billion.

Notably, Bank of America simultaneously raised its revenue and EBITDA forecasts for fiscal 2026 — a signal that even the skeptics see the underlying AI demand as real. The concern is not the business; it is the financial engineering wrapped around it.

Analyst Tom Curcuruto had already flagged the trajectory earlier in the month. By mid-2029, he calculated, the financing vehicles could carry $370 billion in senior debt if capacity expands to 20 gigawatts — with $150 billion of that coming as new issuance in 2027 alone. Crucially for shareholders, that debt sits on the SPV's books, not Broadcom's. The company is only on the hook for a portion of customer leasing commitments.

A Competitive Blow From an Unlikely Corner

The credit story is not the only weight on the stock. Marvell Technology delivered a regulatory filing on August 19 revealing it had struck a deal with Google to develop custom chips — an agreement that had been signed as early as late July. The partnership carries an equity incentive structure valued at $12.2 billion, tied to procurement milestones running through fiscal 2033.

For Broadcom, which has long been Google's go-to partner for custom AI silicon, the news raised uncomfortable questions about its standing with the search giant. The existing long-term contract runs through 2031, but the market's reaction was immediate: the stock fell roughly five to six percent on the day of the Marvell filing.

Insider Behavior Tells Its Own Story

The caution extends to those closest to the company. Mark David Brazeal, Broadcom's Chief Legal & Corporate Affairs Officer, sold 25,000 shares on July 8 at a weighted average price of $379.188, followed by another 25,000 on July 10 at $401.329. Over the past 90 days, regulatory filings show 52 insider transactions — just one purchase against 51 sales.

That is not necessarily a verdict on the company's prospects, but it aligns with a broader pattern of institutional repositioning. Tiger Global Management cut its Broadcom stake by roughly 51 percent to 1.75 million shares, according to an August filing.

Two Timelines, One Stock

The numbers tell a story of operational momentum colliding with structural uncertainty. Broadcom's latest quarter delivered revenue of $22.19 billion, up 47.9 percent year over year, with earnings per share of $2.44 edging past the $2.40 consensus. AI semiconductor revenue hit $10.8 billion, and the backlog for AI products exceeds $30 billion — evidence, at least on paper, that demand justifies the company's willingness to take on significant debt.

Yet the share price tells a different tale. At €308.10, the stock is down 2.3 percent on the day, 9.1 percent over the past week, and 8.2 percent over 30 days. The 52-week high of €429.60, reached in early June, now sits 28 percent away. The RSI of 34.1 suggests oversold conditions — a reading that some interpret as a buying opportunity and others as a warning.

There was a brief flicker of optimism on August 20, when Bloomberg's report on the financing talks pushed the stock up as much as 1.1 percent in late trading. Whether that marks the beginning of stabilization depends on how the Anthropic financing structure is ultimately shaped — and how credit markets absorb a growing exposure that, while technically off Broadcom's balance sheet, remains very much on investors' minds.

The market is effectively pricing two different timelines: short-term skepticism about debt and competition, and long-term confidence in Broadcom's structural role in AI infrastructure. Rarely has that gap been so visible — or so wide.