The Next Pillar of Amazon: Jeff Bezos Reveals the Next Big Business Venture

Amazon is gearing up to establish a new pillar of its business on silicon, according to Jeff Bezos, the company’s founder and Executive Chair. In an interview with Fortune, Bezos highlighted the potential of Amazon’s custom chip business to become a core pillar alongside Marketplace, Prime, and Amazon Web Services.

Bezos expressed his belief in the longevity and significance of Amazon’s chips business, emphasizing its potential to join the ranks of the company’s established pillars. This marks a strategic move towards designing its own chips for artificial intelligence, a critical step given the soaring demand for AI computing and the need for alternatives to Nvidia’s dominant processors.

Decade-long Investment in Custom Silicon

Amazon’s investment in custom silicon dates back to its acquisition of Israeli chip startup Annapurna Labs in 2015. The company now develops AI chips under the Trainium and Inferentia brands, aimed at training and running large language models while offering cost savings for customers utilizing Amazon Web Services.

Positioned as a cost-effective option for AI developers, Amazon’s in-house chips, including Trainium, Graviton, and Nitro, have seen substantial growth, reaching a combined annual run rate exceeding $20 billion. This growth underscores Amazon’s significant financial commitment to AI infrastructure, including data centers and networking hardware.

CEO Andy Jassy has emphasized the enduring demand for AI computing, leading Amazon to invest heavily in chips, servers, networking equipment, and power generation to support long-term growth. The company plans to allocate a record $200 billion in capital expenditures across its operations in 2026, focusing on key areas like AI, chips, robotics, and low earth orbit satellites.

Looking ahead, Amazon’s chips business could extend beyond its data centers, with Jassy hinting at the possibility of selling racks of internally developed chips to third parties in the future.

Amazon’s Pursuit of a Fourth Pillar

Bezos’ concept of “pillars” in Amazon’s business framework traces back to his 2014 shareholder letter, where he outlined the characteristics of a successful business. While AWS, Marketplace, and Prime are established pillars, the search for Amazon’s “fourth pillar” has been ongoing, with various areas like shipping, logistics, and Alexa considered as potential contenders.

Jassy echoed the significance of Amazon’s silicon focus in the Fortune article, underscoring the pivotal role of chips in computing. The exponential growth in AI has propelled Amazon’s chips business, which has been expanding rapidly over the past decade.

The article coincided with Fortune‘s release of its 2026 Global 500 ranking, positioning Amazon at the top spot for the first time, surpassing $700 billion in annual sales and edging out Walmart. The company’s trajectory towards becoming the first trillion-dollar revenue company is on track, with significant market dominance.

As Amazon prepares to announce its Q2 2026 earnings, the spotlight remains on its innovative ventures in the tech sector. Stay tuned to GeekWire for in-depth coverage and insights.