Alphabet CEO Sundar Pichai stated in an exclusive interview with BBC News that there are elements of "irrationality" in the current AI investment boom.
PartnershipsSundar PichaiAlphabet
Google's Pichai Acknowledges Elements of Irrationality in AI Investment Boom
This article is a translation. Read the Japanese original
Pichai noted that while the growth of AI investment represents a "singular moment," there is irrationality in the market. He believes that if the AI bubble bursts, every company will be affected.
"No company is immune, including us," Pichai warned. As the valuations of AI companies soar and massive investments continue to flow into the industry, concerns over a bubble are growing both inside and outside Silicon Valley.
Alphabet's stock price has doubled over seven months, with its market capitalization reaching $3.5 trillion. The market is growing more confident in the company's ability to compete against OpenAI.
Additionally, the company is progressing with the development of dedicated AI superchips to compete with Nvidia. Nvidia recently became the first company in the world to reach a market capitalization of $5 trillion.
Amidst this high valuation, some remain skeptical of the $1.4 trillion transaction network surrounding OpenAI. OpenAI's revenue for this year is expected to be less than one-thousandth of its planned investment amount.
Pichai's remarks evoke the warnings of former Fed Chair Alan Greenspan, who cautioned against "irrational exuberance" before the dot-com bubble burst in 1996. Pichai stated that while there was excess in internet investment, its fundamental importance remained unshaken, and he believes AI will follow a similar path.
"This is rational, and yet there are elements of irrationality in this moment," Pichai said. Jamie Dimon of JPMorgan also warned last month that while AI investments will pay off, some of the capital will "probably be lost."
Pichai explained that Google's "full-stack" model—owning everything from chips and YouTube data to the models themselves—positions the company well to withstand turmoil in the AI market.
He also mentioned the expansion of investment in the UK. In September, Alphabet announced it would invest £5 billion in UK AI infrastructure and research over the next two years.
Pichai stated that they would advance cutting-edge research at sites such as DeepMind in London. Furthermore, he indicated for the first time a policy to conduct the "model training" requested by the government within the UK.
On the other hand, he warned of the "massive" energy demands of AI. According to the International Energy Agency (IEA), AI accounted for 1.5% of global electricity consumption last year.
Source: Google boss says AI investment boom has 'elements of irrationality'(HN 335pt・730コメント)(HN Search (backfill)、2025-11-18)