Buterin Says Anti-Data Center Effort Is Not a Risk for AI Future

Vitalik Buterin, co-creator of Ethereum, has spoken out in support of the movement against data center proliferation. He contends that a slower pace of computing expansion would allow for better preparation against AI-related cyber and biological hazards.

For financial markets, the timing is significant. Companies in the AI chip sector and cryptocurrency miners who provide electricity to AI research rely on rapid data center expansion.

Why the Anti-Data Center Push Does Not Trouble Buterin

In a post on X dated November 8, Buterin stated that he does not share the intense emotional response directed at groups opposed to new data centers.

His reasoning hinges on advances in algorithms. He estimates that tasks achievable by larger data centers in two years can be accomplished by current ones in four years or less.

Therefore, even if the anti-data center movement was fully successful, it would not lead to anything akin to a disaster, according to Buterin.

I know this is a predictable opinion from me but I don't agree with the strong emotional reaction against the anti-data-center movements that I've seen this week.

As I see it, algorithmic progress means that whatever you would be able to do with more and bigger data centers in 2…

— vitalik.eth (@VitalikButerin) November 8, 2026

Buterin observed that issues with cybersecurity are already evident, and dangers related to biology could appear soon. The world requires as much time as possible to get ready.

He further noted that scientific progress is constrained by many factors other than AI. Thus, a one-year delay in AI would impede research to a much smaller extent.

Buterin highlighted that his perspective does not require alarmist scenarios about recursive self-improvement (RSI), in which AI systems enhance their own abilities.

The post aligns with his earlier cautions. During Devcon 8, he stated that AI might break cryptographic systems by discovering shortcuts in encryption methods.

Who Incurs the Cost If AI Expansion Decelerates?

The movement against data centers has advanced from street protests to legislative action. Senator Bernie Sanders has advocated for a nationwide halt on data center construction after the Democratic party took control of Congress.

In Europe, a Microsoft building site in Amsterdam was occupied by several hundred activists on November 6, according to Al Jazeera. Police detained 150 to 200 people.

But Buterin's position is not universally shared. BlackRock's chief executive, Larry Fink, has cautioned that pausing data center development could drive the US into a recession.

Bitcoin miners also have their own risks. Riot Platforms offloaded the majority of its bitcoin to finance AI data centers in Texas. The governor-elect of Texas has promised to impose a freeze on permits.

Nevertheless, Buterin stated that even if the anti-data center movement turned out to have a net negative effect, it would not be more harmful than many other political conflicts. For assets connected to AI, the discussion is moving from whether expansion will happen to the speed of that expansion.