Broadcom just extended its grip on Apple's chip supply chain for five more years, and investors pushed the stock up nearly 4% before the market even opened.
If your iPhone has ever connected to 5G, Wi-Fi or Bluetooth without a hiccup, thank a chip you'll never see. Broadcom makes it, and on Monday the two companies said they've signed new multi-year agreements that keep that arrangement running through 2031. Broadcom will keep developing and supplying custom ASIC silicon, including the radio frequency and wireless connectivity chips that quietly power every iPhone, for what the companies describe as multiple future generations of Apple devices, according to Bloomberg.
Neither company disclosed a dollar figure for the new agreements. That's not unusual for Broadcom's Apple relationship. When the two struck a deal in 2023 for 5G components built in the United States, Apple called it multibillion-dollar without naming a number, and the earlier 2020 supply agreement was reported in the range of $15 billion over several years. What's changed this time isn't the size so much as the runway: Apple has effectively told Broadcom it wants the same supplier for the rest of the decade, and Broadcom shareholders read that as a guarantee of revenue nobody has to fight for.
Apple is not a small account. Analysts estimate the iPhone maker accounts for roughly a fifth of Broadcom's total annual revenue, a concentration that would worry most companies but has instead become one of Broadcom's selling points to its own investors. Predictable, multi-year demand from a single massive customer is exactly what lets a chipmaker plan fab capacity and R&D spending years in advance. For Apple, locking in Broadcom through 2031 does the same thing in reverse: it protects the supply of parts that go into every single iPhone, Mac and iPad sold, at a moment when the company has spent years trying to reduce how dependent it is on outside suppliers for anything at all.
The timing invites an obvious question. Broadcom has spent the past year turning itself into the industry's preferred partner for hyperscalers who want custom AI accelerators instead of Nvidia GPUs. Google has been co-designing TPUs with Broadcom since 2014 and extended that arrangement through 2031 in April, the same target year now attached to the Apple deal. Meta expanded its own custom silicon partnership with Broadcom this year to build multiple generations of MTIA chips. OpenAI signed on in October 2025 for 10 gigawatts of custom accelerators, with the first chips, code-named Jalapeno, due to ship in the second half of 2026. Broadcom has said publicly it has six confirmed or highly likely custom accelerator customers, and only named four of them: Google, Meta, OpenAI and ByteDance. That's left two seats open, and industry analysts have speculated for months that Apple, which has built its own in-house Neural Engine and is widely reported to be developing server-side AI silicon for data centers, could occupy one of them.
Broadcom and Apple did not confirm that Monday. The language in the new agreements, as reported, covers ASIC silicon broadly rather than naming AI accelerators specifically, and Apple has never publicly acknowledged using Broadcom for anything beyond RF chips and Wi-Fi/Bluetooth combo chips. Frankly, reading AI ambitions into a connectivity chip renewal is getting ahead of the facts. What the deal does confirm is narrower and still significant: Apple isn't shopping around for a new supplier of the parts that let its phones talk to a cell tower, and Broadcom isn't worried about losing the business.
That distinction matters for how you read Broadcom's stock move. The nearly 4% premarket pop, noted by Investing.com and TradingKey, wasn't a bet on Apple joining the AI chip customer list. It was relief that one of Broadcom's largest, longest-running revenue lines just got extended at the exact moment the broader AI chip trade has investors nervously watching every hyperscaler earnings call for signs of a slowdown. Memory makers like SK Hynix and Micron - plus Kioxia - have carried that story for months. Broadcom just reminded the market it has a second, quieter business that doesn't need a data center boom to keep growing.
Whether Apple ever becomes a named Broadcom AI customer is still an open question, and neither side is answering it yet.
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