The U.S. is spending hundreds of billions to build artificial intelligence. It may be underinvesting in the power grids, networks, and digital systems that AI depends on.
By ICTpost USA Intelligence Team
Washington and Silicon Valley are focused on two questions: who will build the smartest AI models, and whether the United States can stay ahead of China. Yet the more immediate challenge may be far less glamorous. America’s AI boom is colliding with an older reality: the country still struggles to build power lines, modernize government systems, and secure critical digital infrastructure fast enough to support the technology it is creating.
On the metrics that attract the most attention, the U.S. remains firmly in the lead. According to the Stanford AI Index 2025, U.S. private AI investment reached $109.1 billion in 2024, nearly twelve times China’s $9.3 billion. Meanwhile, 78% of organizations reported using AI in at least one business function. On capital, adoption, and frontier-model development, America’s position remains strong. [hai.stanford.edu], [hai.stanford.edu]
The harder question is whether the infrastructure beneath that advantage can keep pace.
The Power Math Doesn’t Work Yet
AI’s success depends on something technology investors rarely celebrate: electricity.
Modern AI data centers are becoming some of the most power-intensive facilities ever built. According to the U.S. Department of Energy, data centers consumed approximately 4.4% of total U.S. electricity in 2023. By 2028, that figure could rise to between 6.7% and 12%, driven largely by AI workloads. [energy.gov], [energy.gov]
The scale is difficult to overstate. Some advanced AI campuses are projected to consume electricity comparable to hundreds of thousands of homes. Yet while AI models improve every few months, the infrastructure required to support them moves on a fundamentally different timeline.
Building new generation assets, transmission lines, substations, and grid connections often takes years. In many regions, grid interconnection queues already stretch three to five years or longer. That means infrastructure projects can take longer to complete than the useful commercial life of the GPU generation they were designed to support.
Investors often describe AI as a software revolution. Increasingly, it looks like an infrastructure revolution constrained by physical reality.
Deferred Maintenance Becomes a National Security Risk
The challenge extends well beyond the power grid.
A 2025 Government Accountability Office report found that federal agencies spend more than $100 billion annually on information technology and cyber-related investments, with roughly 80% devoted simply to maintaining existing systems. The report identified critical systems operating on technologies between 23 and nearly 60 years old, many relying on outdated programming languages, unsupported hardware, or known cybersecurity vulnerabilities. [gao.gov], [files.gao.gov]
For years, this was viewed primarily as a budgeting problem. AI may be turning it into a strategic problem.
As artificial intelligence lowers the expertise required to identify and exploit software weaknesses, defenders face a troubling reality: modernization moves in years while attack capabilities improve in months.
Lt. Gen. Paul Stanton, head of Army Cyber Command, recently warned that years of deferred maintenance have placed military systems at risk. Speaking at the Billington CyberSecurity Summit, he stated: “We have postponed and deferred the sustainment and maintenance of our systems to our potential peril. No more.” According to reporting by the Washington Post, the Pentagon has seen a sharp increase in vulnerabilities as AI-powered attack capabilities continue to evolve. [washingtonpost.com], [rawstory.com]
The skills barrier that once protected many vulnerable systems is also eroding. Nicholas Leiserson, president of the Center for Advancing Cybersecurity at the Institute for Security and Technology, noted that AI tools increasingly allow attackers to connect software vulnerabilities that previously required highly specialized expertise. “Now that’s been democratized. You don’t need to be a math genius to be able to do it.” [securityan…nology.org], [linkedin.com]
The result is a widening gap between the speed at which threats evolve and the speed at which institutions modernize.
Where the Money May Actually Go
Investors spent much of the past two years focusing on semiconductor manufacturers and AI model developers. Those bets may still work. But every major infrastructure boom eventually creates a second wave of winners.
Railroads created demand for steel. The internet created demand for fiber and telecommunications networks. AI may be creating demand for a less glamorous but equally critical group of companies: electric utilities, independent power producers, transformer manufacturers, transmission-equipment suppliers, cybersecurity firms, and contractors capable of modernizing aging public-sector systems.
Investors spent 2024 chasing semiconductor winners. The next wave of beneficiaries may be far less glamorous, but potentially just as important. The market’s attention remains fixed on compute. Yet many of the most valuable opportunities may emerge from solving the bottlenecks surrounding compute.
The largest technology companies appear to understand this. Hyperscalers are committing hundreds of billions of dollars toward AI infrastructure, increasingly emphasizing power procurement, grid access, energy partnerships, and on-site generation alongside computing capacity.
That spending offers an important signal. The companies closest to the challenge are directing capital toward infrastructure because that is where they increasingly see the constraint.
The Skeptics May Have a Point
History suggests America can overcome infrastructure bottlenecks.
The interstate highway system, nationwide electrification, and the buildout of fiber networks all eventually expanded to meet surging demand. Optimists argue AI will follow the same path. Nuclear restarts, gas-turbine deployments, transmission projects, and new energy investments are already underway.
But the skeptical case deserves attention. The constraint is not a lack of ambition or capital. It is time.
A transmission line still requires years of permitting, siting, and construction. A substation cannot be deployed at software speed. A decades-old federal technology system cannot be rebuilt with a single update. The key mismatch at the center of the AI economy is simple: software evolves exponentially; infrastructure does not.
That discrepancy may prove more consequential than debates over model performance, chip exports, or the next generation of AI breakthroughs.
The Bigger Question
For much of the past decade, the dominant technology question was who would build the smartest AI. The more important question now may be whether the physical systems underneath AI can keep up.
The United States is not at risk of running short on talent, capital, or innovation. It is at risk of building the world’s most advanced AI systems atop infrastructure designed for a different era. Silicon Valley can train a frontier model in months. Rebuilding the grid, securing legacy networks, and modernizing critical systems can take years.
America may win the AI contest yet still discover that intelligence scales faster than infrastructure. The risk is not that the country builds too little AI. It is that the foundation beneath it arrives too late.
Sources
Institute for Security and Technology: Nicholas Leiserson [securityan…nology.org], [linkedin.com]
Stanford AI Index 2025 [hai.stanford.edu], [hai.stanford.edu]
U.S. Department of Energy: Report on U.S. Data Center Energy Use [energy.gov], [energy.gov]
Government Accountability Office: Critical Federal Legacy Systems [gao.gov], [files.gao.gov]
Washington Post: AI Has Transformed the Pentagon’s Aging Networks Into a National Security Risk [washingtonpost.com]
