Democratic Midterm Victory Raises Concerns Over US AI Data Center Expansion

The Democratic Party’s significant victory in the midterm elections has sparked concerns among analysts that a forthcoming regulatory crackdown could impede the expansion of the United States’ multi-trillion-dollar artificial intelligence data center sector.

In the wake of the election results, Wall Street analysts revised their forecasts for Big Tech infrastructure spending downward, indicating that proposed project moratoria and increased regulatory scrutiny could delay up to 30 percent of planned US facilities and compel developers to scale back their capacity plans.

The tech-heavy Nasdaq 100 index fell by more than 6.3 percent, erasing US$2.3 trillion in market capitalization, while the broader S&P 500 index dropped 4.4 percent, resulting in a loss of US$2.8 trillion. This marked the worst performance for both indices since April 2025, when global tariffs imposed during Donald Trump’s presidency unsettled markets worldwide.

Investor sentiment regarding the rapid development of US AI data centers, which had previously thrived under the Trump administration, shifted dramatically following the election, particularly in key states.

Texas became a focal point of investor concern after the election of Democratic Governor Gina Hinojosa, who announced an immediate halt on new data center approvals until state officials address rising electricity costs, water usage, and the impact on local communities.

Hinojosa’s stance has compounded Wall Street’s apprehension, as newly elected progressives in Washington quickly indicated intentions for federal intervention. Within 24 hours of the Democrats regaining control of both congressional chambers, US Representative Yassamin Ansari of Arizona called for a pause on advanced AI development, increased industry oversight, and a prohibition on artificial superintelligence.

This political shift prompted financial institutions to aggressively downgrade their growth forecasts for domestic AI facilities. Analysts at Yorkville Ives, a US investment bank, now predict that Big Tech capital expenditure growth will peak in 2027, earlier than previously expected in 2028 or 2029.

According to Yorkville Ives, while Big Tech and hyperscaler capital expenditures are anticipated to exceed US$1 trillion in 2027, the growth rate into 2028 is expected to significantly slow due to the political landscape, particularly in Texas. The bank estimates that of the 800 to 1,000 AI data center projects currently planned across the nation, at least 10 percent may face cancellation, while another 20 percent could experience extended regulatory delays.

Industry experts have warned that a prolonged pause on utility-scale facilities would have far-reaching effects on the entire technology ecosystem. Felix Wang, managing director and global tech sector head at Hedgeye, described the situation as “very bad for AI names,” cautioning that bottlenecks in major hubs could force leading developers like OpenAI and Anthropic to resort to smaller 20-to-30 megawatt facilities.

Wang also noted that regulatory uncertainties could delay Anthropic’s anticipated public debut from this month until next year, with speculation suggesting its valuation might be adjusted to between US$1 trillion and US$1.25 trillion.

Wall Street trading desks reported a surge in one-sided selling throughout the day following the election results. John Flood, head of Americas equity execution services at Goldman Sachs, informed clients that the trading desk experienced a stark reversal from the previous day’s activity, with investors seeking guidance while few buyers were willing to step in.

The sell-off was particularly severe across the hardware supply chain supporting the AI data center expansion, with the Philadelphia Semiconductor Index plummeting 12 percent. Nvidia shares fell by over 9 percent, while Advanced Micro Devices (AMD) saw a decline of more than 17 percent.

Entities closely associated with tech billionaire Elon Musk also faced significant losses, with shares of SpaceX and Tesla dropping by more than 9 percent and nearly 11 percent, respectively, erasing over US$300 billion from their combined market values. Musk had invested nearly US$450 million into Republican campaigns during the midterms, including substantial support for Ken Paxton’s unsuccessful Senate bid in Texas.

In response to the market downturn, Trump took to Truth Social to attribute the crash to the election results, stating, “The Stock Market suffered one of the worst days in History based on the results of the Election. Such a sad thing to watch!” He added that the market had previously reached unprecedented levels due to hard work, blaming the Democrats for the decline.

Source: SCMP Tech (Asia)