Asian AI Stocks Fall Sharply After Tech CEOs Call for Development Slowdown

Artificial intelligence-linked stocks in Asia experienced a sharp sell-off during Monday trading after the chief executives of several leading AI labs warned that the rapid pace of development poses a threat to humanity and must be slowed.

Widespread Market Decline

The negative sentiment hit technology and semiconductor stocks across the region. In Japan, shares of OpenAI investor SoftBank Group tumbled as much as 13.2%, while chip-related firms Tokyo Electron and Kioxia also saw significant declines.

The downturn was also evident in other major Asian markets:

• South Korea: SK Hynix slid 5.3% and Samsung Electronics fell 3.7%.
• Taiwan: Chipmaking giant Taiwan Semiconductor Manufacturing Company (TSMC) slipped 1.2%.
• China & Hong Kong: Semiconductor Manufacturing International Corporation (SMIC) fell 1.4%, while AI firms like Zhongji Innolight and Minimax dropped 4.1% and 5.4%, respectively.

Takayuki Miyajima, a senior economist at Sony Financial Group, attributed the market reaction directly to the weekend comments, stating in a note that "selling pressure is likely to hit AI and semiconductor-related stocks."

CEOs Sound the Alarm on Safety

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The market downturn was triggered by comments from some of the industry's most influential figures. Anthropic CEO Dario Amodei called on AI companies to slow the rate of advancing model capabilities, a sentiment publicly endorsed by OpenAI CEO Sam Altman and xAI's Elon Musk.

Adding to investor concerns, Altman stated that OpenAI would not proceed with an initial public offering this year, citing safety issues. The warnings came after Anthropic released a report detailing the misuse of its AI models for activities including weapons development and cyber operations. The risk was further highlighted by the recent resignation of an Anthropic researcher who claimed the technology could pose an existential threat.

Context and Investor Implications

The sell-off marks a potential shift in sentiment for a sector that has been a primary driver of global equity gains since 2022. While U.S. President Donald Trump dismissed the concerns, the warnings from top developers add to a growing list of headwinds for the industry, including recent cyberattacks by rogue AI agents and public opposition to new data center construction.

Investors are now weighing the immense growth potential of AI against escalating safety, regulatory, and ethical risks. According to people briefed on the plans, the U.S. and Chinese governments are expected to hold AI safety talks this month, indicating that regulatory scrutiny is increasing on a global scale.