The cryptocurrency market experienced significant volatility in the early hours of Monday, with major AI-linked stocks seeing substantial declines following stark warnings from prominent technology executives about the dangers of unchecked artificial intelligence development.
Nvidia, the semiconductor giant and world’s most valuable company, saw its shares drop 3% by early afternoon in New York, while Advanced Micro Devices fell 4.4% and both Micron Technology and Sandisk recorded 5% declines. The sell-off intensified across global markets, with SoftBank shares plummeting 13% after the Japanese investor revealed its significant backing of OpenAI, while the South Korean Kospi index dropped 3% amid heavy weighting in chipmakers supplying AI companies.
Industry Leaders Call for Development Slowdown
The market turbulence followed a weekend appeal from Dario Amodei, chief executive of Anthropic, who urged the AI industry to “slow down” and warned that “building too fast is reckless.” Amodei’s concerns centre on the potential for uncontrolled AI development to cause hundreds of billions of dollars in damage, particularly through the proliferation of autonomous AI agents that could “take over the entire internet” in the near future.
The call for restraint gained significant traction across the technology sector, with OpenAI’s Sam Altman, Google DeepMind’s Demis Hassabis, and SpaceX’s Elon Musk all publicly supporting Amodei’s position. Altman specifically committed to matching Amodei’s safety measures by embedding external evaluators within his organisation to verify safety protocols.
Mixed Market Reactions Across Sectors
While AI-focused semiconductor stocks bled, other sectors showed resilience. Advertising group WPP rallied 5% in London, as did analytics business RELX, both of which had previously suffered from AI disruption concerns. RELX had experienced a sharp decline earlier in the year following Anthropic’s launch of new data and automation tools that threatened traditional business models.
European markets reflected similar patterns, with ASML, the Dutch tech manufacturer and Europe’s largest company by value, recording a 6% decline despite being an important supplier to the broader semiconductor industry. Taiwan Semiconductor Manufacturing Company also saw shares drop 1.2% in Asian trading.
Political and Regulatory Backlash
The industry warnings have triggered political reactions, with former President Donald Trump dismissing calls for increased AI controls as a “sick conspiracy.” In a social media post, Trump claimed that only a “STRONG AND SMART (High IQ!) PRESIDENT” is needed to provide proper AI governance, suggesting his administration had already prevented problematic AI development.
“This is a SICK conspiracy going on against AI and Data Centers, and the only one that is happy about it is China. WHOEVER WINS AI, WINS!” Trump wrote, further dismissing concerns by referencing Amodei specifically.
Meanwhile, UK parliamentarians from across party lines have identified serious human rights risks associated with current AI development trajectories, noting that no country currently possesses adequate legislation to contain these dangers. China’s top intelligence official, Chen Yixin, warned that advanced US AI models including Anthropic’s Mythos and OpenAI’s GPT-5.5-Cyber pose serious threats to Beijing’s critical information infrastructure, calling for strengthened AI security measures.
Market Optimism Amid Concerns
Despite the market reaction, some analysts argue that competition will likely prevent widespread retreat from AI investment. Jim Reid of Deutsche Bank noted that the competitive landscape between companies and nations remains intense, making it difficult to imagine firms voluntarily reducing investment while rivals continue pushing forward. He suggested that executive discussions about AI risks may actually serve to highlight the transformative potential of these technologies rather than signal a genuine retreat from development.
Anthropic’s financial performance provides an interesting counterpoint, with reports indicating the company is on track to be profitable this quarter, achieving positive adjusted operating income for a second consecutive quarter as it prepares for a potential public listing this year.
Why it Matters
The dramatic market reaction underscores how AI development has become a critical geopolitical and economic battleground, where technological advancement directly impacts trillions in market value while raising fundamental questions about safety, regulation, and the future of human oversight in an increasingly automated world.