Broadcom extends Apple custom chip partnership through 2031

In July 2026, Broadcom extended its strategic partnership with Apple, signing new multiyear agreements to develop and supply a wide range of custom chips for the iPhone. The contract runs through 2031, and Broadcom shares rose roughly 4% on the day of the announcement.

What Broadcom develops for Apple

The two companies have worked together for more than a decade. Broadcom supplies specialized semiconductor components that Apple does not make itself. They include wireless chips (Wi-Fi and Bluetooth), radio-frequency filters and components that let devices connect to cellular networks.

Apple keeps building up its own chip-design expertise: the A-series processors for iPhone and the M-series for Mac show what its in-house teams can do. But vertical integration has natural limits. Developing high-frequency wireless chips requires specific engineering expertise and well-tuned supply chains, areas where Broadcom has been an industry leader for many years.

Key terms of the new deal:

• The contract runs through 2031 inclusive
• Several multiyear agreements were signed at the same time
• It covers a broad range of custom iPhone chips
• Broadcom shares rose ~4% when news of the deal broke

Why investors reacted positively

Apple is among Broadcom's largest customers by order volume. Extending the contract to 2031 removes five years of uncertainty, a significant advantage in an industry where the competitive landscape shifts fast. At a time when many large companies are bringing component production in-house, this confirmation from Apple settles one of the key questions for Broadcom investors.

The ~4% rise on announcement day reflects several factors. First, a guaranteed order volume reduces cyclical risk to Broadcom's revenue. Second, confirmation of its position as a strategic partner to one of the most highly capitalized technology brands strengthens the market's long-term confidence in the company. Third, the deal signals that Apple does not treat this category of components as a priority for in-house development until at least the end of the decade.

Custom silicon and the role of partners

Over the past several years, the biggest tech companies, including Apple, Google, Amazon and Microsoft, have moved aggressively to their own chips, reducing dependence on general-purpose solutions. Apple got ahead of its rivals back in 2020, replacing Intel processors with its own M-series chips, a switch that delivered a significant gain in performance and battery life.

Still, even with maximum vertical integration, the tech giants keep specialized partners for components that demand decades of focused investment and accumulated patent portfolios. For Broadcom, wireless and radio-frequency chips are exactly that kind of niche. The new agreement through 2031 confirms that this division of labor will hold at least until the end of the decade.

As on-device AI grows in importance, with requests processed directly on the device without going to the cloud, the quality of wireless components becomes even more critical for seamless integration of AI features into the iPhone.

What this means

The Broadcom-Apple deal through 2031 reinforces a core principle of the modern hardware market: leaders build their own silicon to differentiate, but keep long-term partnerships where someone else's specialization is irreplaceable. For Broadcom, it guarantees stable capacity utilization for five years; for Apple, it secures a reliable link in the iPhone supply chain.