Billionaire Paul Tudor Jones warns of 'breathtaking' market correction while doubling down on AI investments
Jones advises investors to utilise exchange-traded funds rather than individual stocks to navigate the volatility, cautioning that the risk of an AI bubble may exceed that of the dotcom era due to lower profitability among companies.

Billionaire investor Paul Tudor Jones has issued a stark warning that the stock market faces a potential "breathtaking" correction, drawing direct parallels between the current artificial intelligence boom and the rise of Microsoft in the 1980s and the dotcom bubble of the 1990s. Speaking on CNBC, Jones noted that the emergence of AI is comparable to the launch of Microsoft in 1981, suggesting the current cycle is firmly in its mid-stage.
Despite anticipating significant volatility, Jones maintains that the technological shift has approximately 50–60% of its lifecycle remaining. He estimates the AI bull market has another year or two to run before a correction occurs, advising investors to utilise exchange-traded funds (ETFs) rather than individual stocks to manage risk effectively.
Jones cautions that the potential risk of an AI bubble could exceed that of the dotcom era, primarily due to the lower profitability among many AI companies. Analyst Jared Bernstein noted that the share of the economy devoted to AI investment is nearly a third greater than during the dotcom bubble, highlighting the scale of the current capital deployment.
Financial data indicates that major infrastructure costs for AI companies are projected to be massive. For instance, OpenAI's infrastructure costs could reach $1.4 trillion over the next eight years, with profitability not expected until 2030. Similarly, Anthropic aims to achieve profitability by 2028, yet most firms in the sector remain unprofitable.
For everyday investors, Jones suggests that an ETF is often a smarter bet than picking individual stocks, as it provides broad exposure without betting everything on one company. Unless an investor has the resources to research balance sheets extensively, an ETF allows participation in the rally without the concentration risk of holding a single stock.
Most financial advisors recommend limiting exposure to any single sector, such as AI or tech, to no more than 20% of an overall portfolio. This approach helps balance the portfolio against other industries, bonds, or certificates of deposit, ensuring that a temporary correction does not hit the investor's holdings too hard.
While institutions continue heavy buying of shares like NVIDIA amid strong earnings, Jones warns that chasing hype is how ordinary investors end up holding the bag when the bubble bursts. He emphasises that while the window for investment is not yet closed, it is not wide open forever, and governments should consider stepping in with regulations to manage the long-term risks of the technology.


