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Microsoft’s AI obsession is jeopardizing its climate ambitions

Its carbon pollution has ballooned since making a big climate pledge.

Its greenhouse gas emissions were actually around 30 percent higher in fiscal year 2023, showing how hard it could be for the company to meet climate goals as it simultaneously races to be a leader in AI. Training and running AI models is an increasingly energy-hungry endeavor, and the impact that’s having on the climate is just starting to come into view. Microsoft’s latest sustainability report is a good case study in the conundrum facing big tech companies that made a slew of climate pledges in recent years but could wind up polluting more as they turn their focus to AI.

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