The deal's collapse was announced Friday by Boom CEO Blake Scholl in a post on X, in which he congratulated Crusoe founders Cully Cavness and Chase Lochmiller on the company's recent $3.9 billion fundraising round.
"The TL/DR is that turbines are no longer part of Crusoe's near term primary power mix at Abilene/etc., so a launch partnership just didn't make sense," Scholl wrote.
Crusoe had agreed to spend $1.25 billion on 29 of Boom's 42-megawatt Superpower turbines, with first deliveries scheduled for 2027. The turbines share roughly 80% of their parts with Symphony, the engine Boom is developing for its Overture supersonic passenger jet, according to TechCrunch.
Scholl said Boom still plans to deliver about 250 megawatts of Superpower turbines next year to other sites, with a target of 1 gigawatt in 2028.
"We're grateful for the help Crusoe gave us in shaping Superpower and continue cheering for their successes," he wrote. "The future is long, and we look forward to potentially teaming up if/when turbines become part of their primary power mix."
Crusoe, founded in 2018 as a bitcoin miner powered by excess natural gas from oil fields, has grown into one of the largest builders of AI data centers, including a major campus in Abilene, Texas, that supplies computing power to OpenAI. The company's recent $3.9 billion raise was reported by TechCrunch in September.