In 2008, he rose to fame for predicting the subprime mortgage crisis; star hedge fund manager Einhorn warns: AI investments will result in "massive" capital losses.

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Fund manager David Einhorn, who rose to fame for accurately predicting the 2008 subprime mortgage crisis, has warned that although artificial intelligence technology itself may be transformative, the current unprecedented frenzy of AI infrastructure investment could lead to "enormous" capital destruction.

On September 25, David Einhorn said in a discussion at the New York Stock Exchange that while the long-term prospects for AI technology are promising, the multi-trillion dollar investments in AI infrastructure by companies such as Apple, Meta, and OpenAI are excessive and may not yield positive results for these firms.

Einhorn’s cautious view is not limited to the AI sector, but also extends to the broader macroeconomic environment. He pointed out that weak employment growth and stagnant productivity could signal an impending economic recession.

He also reiterated his long-term concerns about structural issues in the market, stating that the mechanism of market operation has already developed fundamental flaws, and this situation is eroding the investment process itself.

The Scale of AI Spending by Tech Giants Raises Doubts

The scale of investment commitments by major tech companies in the AI sector is staggering.

As previously mentioned by Wallstreetcn, Sam Altman of OpenAI said he hopes to invest "trillions of dollars" in infrastructure in the "not-too-distant future."

Zuckerberg of Meta also mentioned spending hundreds of billions of dollars on data centers. In February this year, Apple announced plans to invest $500 billion in the US over the next four years.

Einhorn does not deny that AI will eventually surpass today’s optimistic forecasts, but questions whether the current investment scale is reasonable:

The figures being mentioned are so extreme that it is really hard to comprehend them.

He added that many projects will be built, but investors may not see the returns they expect. He said:

While the returns won’t be zero, there is a reasonable possibility that there may be significant capital losses in the future.

An Investor Who Accurately Predicted the Subprime Crisis

The reason David Einhorn’s warning is drawing so much market attention is closely linked to his past brilliant record.

As the founder of Greenlight Capital, he became famous for his accurate short-selling of Lehman Brothers right before the 2008 global financial crisis.

In 2007, Einhorn discovered through in-depth research that Lehman Brothers’ balance sheet had serious problems, especially its excessive exposure to subprime mortgage-related assets.

At a well-known investment conference in May 2008, he publicly gave a speech criticizing Lehman’s financial transparency and pointed out its improper asset valuations and potential liquidity crisis. This move shocked the market and was seen as one of the earliest warning signals for the outbreak of the subprime crisis.

Four months later, Lehman Brothers filed for bankruptcy, triggering the global financial crisis, and Einhorn’s forward-looking analysis was validated. By shorting Lehman and other high-risk financial stocks, Greenlight Capital achieved performance in 2008 that far surpassed the industry average during the market crash.

Risk Warning and DisclaimerThe market has risks, and investment should be cautious. This article does not constitute individual investment advice, nor does it take into account the specific investment objectives, financial situation, or needs of any particular user. Users should consider whether any opinion, viewpoint, or conclusion in this article is suitable for their specific circumstances. Investment based on this is at your own risk. ```