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Amazon To Test AI-Created Material For Carbon Capture In Data Centers

Amazon is stepping up its environmental efforts by testing a groundbreaking carbon-removal material for its data centers. The company, which is tackling the growing emissions linked to the artificial intelligence systems powering these centers, has partnered with Orbital Materials, a startup that used AI to design the innovative substance.

Jonathan Godwin, CEO of Orbital Materials, explained that the new material acts like an atomic-level sponge, with cavities precisely sized to capture CO2 without interacting with other elements. This targeted approach could be a game-changer in carbon filtration.

One of the appealing aspects of the new material is its cost-effectiveness. Godwin estimates that the material could account for just 10% of the cost associated with renting a GPU chip for AI training, significantly less than the price of traditional carbon offsets.

Meanwhile, the demand for energy in data centers is rising, as AI’s rapid development requires more power and cooling solutions. This surge poses a challenge for Amazon, which is committed to achieving net-zero carbon emissions by 2040.

Amazon Web Services (AWS), the world’s largest cloud provider by revenue, plans to begin piloting the AI-designed carbon removal material in one of its data centers starting in 2025. This initiative is part of a three-year collaboration with Orbital, which will also gain access to AWS’s technology and open-source AI tools for further development.

Howard Gefen, General Manager of AWS Energy & Utilities, stated that the partnership would promote sustainable innovation, but financial details remain undisclosed. Orbital, with offices in Princeton, New Jersey, and London, began its journey about a year ago by setting up a lab to synthesize AI-designed materials. The startup aims to work with AWS to test additional AI-generated solutions, addressing water usage and cooling requirements in data centers. Godwin co-founded Orbital, which currently employs 20 people and is supported by investors such as Radical Ventures and Nvidia’s venture arm. Before this, Godwin contributed to materials science work at Alphabet’s DeepMind until 2022.

Apple Surpasses Nvidia As Investors Reassess The True Cost Of The AI Boom

Apple Reclaims Title As World’s Most Valuable Company

Apple has overtaken Nvidia to become the world’s most valuable publicly traded company again, highlighting a shift in investor sentiment as markets reassess the costs and returns of the artificial intelligence boom.

Apple Regains The Top Spot

Apple (AAPL) ended Monday with a market capitalization of $4.95 trillion, surpassing Nvidia (NVDA), whose valuation fell 5% to $4.77 trillion. It was the first time since April 2025 that Apple closed a trading session ahead of the AI chipmaker.

The move comes ahead of Apple’s quarterly earnings report on Thursday, which investors will closely watch for updates on the company’s AI strategy and broader business performance.

Investors Reassess AI Spending

Nvidia’s decline reflects a broader pullback in AI-related semiconductor stocks as investors increasingly scrutinize the returns on heavy infrastructure spending. The company had held the top valuation since June 2025, when it overtook Microsoft, and briefly surpassed a $5 trillion market capitalization in October.

At the same time, investor interest has broadened beyond graphics processing units to other parts of the AI supply chain, including memory and storage technologies that support expanding data center capacity. Companies such as Micron Technology (MU), SK Hynix and Sandisk (SNDK) have benefited from that shift as demand for AI-related memory and storage infrastructure continues to grow.

Apple’s Capital Strategy Draws Attention

Apple shares have gained 24% so far this year, compared with a 4% increase for Nvidia.

Investors have viewed Apple’s more measured AI spending strategy favorably. Rather than investing heavily in its own AI infrastructure, the company has relied more extensively on leased computing capacity, limiting capital expenditure while continuing to expand its AI capabilities.

The contrast comes as markets increasingly focus on how quickly large AI investments can generate sustainable financial returns.

Earnings In Focus

Apple’s earnings report could also provide an update on the impact of the global memory chip shortage, which has emerged as a growing challenge for hardware manufacturers.

The company raised prices for some Mac and iPad models in June, becoming one of the first major consumer technology companies to publicly reflect higher memory component costs.

Investors will be watching whether Apple can sustain its recent market outperformance as AI-related infrastructure costs continue to rise and supply constraints persist.

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