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The trillion dollar question – will the artificial intelligence spend pay off?
latest feature
The trillion dollar question – will the artificial intelligence spend pay off?
Roger Montgomery
November 4, 2025
In this video insight, I question whether the trillions being poured into artificial intelligence (AI) infrastructure can ever be justified. By 2028, the industry’s hardware and data centre spend could exceed US$3 trillion, yet customers would need to spend over US$3 trillion a year – around 10 per cent of U.S. gross domestic product (GDP) – to make the math work. Unless adoption and profits scale far faster than history suggests, this AI rocket ship could run out of fuel. continue…
In this video insight, I question whether the trillions being poured into artificial intelligence (AI) infrastructure can ever be justified. continue...


















