The AI infrastructure race continues to heat up: Google (GOOGL.US), Meta (META.US), Microsoft (MSFT.US), and Amazon (AMZN.US) have collectively pledged nearly $2.4 trillion in future investments.

According to Jinse Finance APP, with the ongoing acceleration of artificial intelligence (AI) infrastructure construction, the four major technology giants—Alphabet (GOOGL.US), Meta (META.US), Microsoft (MSFT.US), and Amazon (AMZN.US)—have collectively pledged nearly $2.4 trillion in investments over the coming years, indicating that the global data center building boom is still heating up rapidly.

Over the past year, all four companies have significantly increased their investments in data center-related areas, including leasing, construction, energy supply, and equipment procurement. These commitments cover both short-term capital expenditures and long-term contracts with durations spanning several decades.

Notably, Alphabet's latest disclosure shows that, as of now, its outstanding procurement commitments, contractual obligations, and yet-to-be-executed leasing agreements have reached $902 billion, more than nine times higher than a year ago. According to regulatory filings, these commitments primarily include technology equipment procurement, energy supply, and data center leasing projects.

Meta's investment pledges have also surged, with the company reporting future spending commitments nearing $700 billion, an increase of over eightfold compared to the same period last year. About half of these commitments involve data center lease agreements that have not yet begun, with some leases extending up to 30 years.

In recent years, one of the biggest controversies in the technology sector surrounding AI is whether investing hundreds of billions of dollars in building AI servers and data centers will ultimately generate sufficient returns. With capital expenditures continuing to rise, both Alphabet and Amazon have recently experienced negative free cash flow, and the market expects Meta to face similar pressures soon. Nevertheless, in their recently released earnings reports, the companies have further increased or maintained high levels of capital expenditure plans, convinced that the demand for AI computing power remains strong and that persistent infrastructure expansion is necessary.

It is worth noting that not all disclosed future commitments by these companies are directly allocated to data center construction, and the statistical criteria differ to some extent. For example, Meta states that a portion of future spending will be devoted to consumer hardware products in the Reality Labs division; Alphabet and Amazon include long-term contracts for content licensing in their future commitments. Therefore, the data across companies is not fully comparable on a direct basis.

Amazon CEO Andy Jassy stated that the company is currently experiencing a phase similar to the early days of AWS, making large-scale initial investments to build infrastructure that will lay the foundation for future business growth. He believes that even if the company's capital expenditures are expected to reach $220 billion this year, it still falls short of meeting market demand for cloud computing infrastructure.

Financial reports show that AWS revenue grew 37% year-on-year in the second quarter, marking the fastest growth since the end of 2021. Jassy emphasized that the robust growth of AWS proves that the company's continued expansion of AI infrastructure is in response to real and rapidly increasing market demand, rather than over-investment ahead of demand.