At this year's New York Climate Week, the dominant theme was the AI boom. Many climate tech startups, especially those in energy, are repositioning their pitches to align with the massive buildout of data centers and natural gas power plants. According to PitchBook data cited by TechCrunch, total venture deal value in climate tech has climbed for four consecutive quarters, exceeding $14 billion in the first quarter.

The shift is seen as a practical lifeline. Startups that previously struggled to find scale-up capital now have customers lining up for demos. Two energy founders on a panel said they preferred the AI buildout to proceed faster, even if a more climate-responsible pace might be safer. The source notes that the current environment is the best fundraising climate for climate tech in years.

But not everyone is comfortable. Some founders at the event said the data center boom is drawing attention and capital away from other promising climate segments that are already meeting targets. Large corporations remain interested in climate, but are reluctant to publicize it, partly for fear of drawing the Trump administration's ire. The underlying sentiment, the article says, is that the data center party may not last forever, but it could last long enough for startups to build durable businesses and later refocus on their original carbon-cutting missions.