New York Climate Week was dominated by the AI data-centre boom, which climate-tech companies increasingly see as a source of customers and investment. The trend has helped startups facing a difficult funding environment, but has also raised concerns that building gas-fired power plants for data centres could conflict with climate goals and draw attention away from other promising areas.

PitchBook data cited in the article show climate-tech venture deal value topped $14 billion in the first quarter of 2026, with much of it flowing to sectors linked to data-centre construction, including grid infrastructure and dispatchable energy. Some founders said they would favour faster AI expansion, while others warned that climate-focused corporates remain interested but are less willing to publicise their work. The article suggests the boom may give startups time to establish lasting businesses before they return their focus to cutting emissions.