Broadcom AI expansion may need $100 billion debt

Broadcom shares closed at $352.42 on Aug. 26, down from $356.74 a day earlier and well off a recent high above $439 in May, as the stock extended a slide that has taken it below its 50-day and 200-day moving averages. The 14-day RSI at 15.2 points to deeply oversold conditions, but the technical damage also reflects investor caution around how much leverage Broadcom may take on to fund the next phase of AI growth.

The credit risk is the clearest tension in the story. A debt raise of that size would give Broadcom more firepower to chase AI demand, but it would also raise interest costs and limit flexibility if spending by cloud customers slows or competition intensifies. That is especially relevant after Marvell and other peers have been trying to win custom chip business from major technology buyers.

Broadcom already has a key proof point in its long-running relationship with Apple, which it expanded in July through 2031 for custom ASIC silicon products. That kind of locked-in customer revenue is central to the investment case, because it helps offset the volatility that comes with betting heavily on a fast-changing AI market.

For investors, the question is not whether AI demand exists, but whether Broadcom can convert that demand into durable cash flow without overextending its capital structure. The stock’s recent weakness suggests the market wants evidence that growth from AI can outrun the cost of financing it.

The next catalyst is likely to be management commentary on capital spending, debt plans and the pace of AI-related order flow, with any update on customer wins or financing terms set to shape whether Broadcom’s AI push is seen as strategic discipline or an expensive race for share.