Soluna announces $8.8 million acquisition of remaining equity in D1B to accelerate transition to AI and HPC businesses On May 20th, according to Businesswire, Soluna Holdings, a Nasdaq listed company that develops green data centers for intensive computing applications such as Bitcoin mining and artificial intelligence, announced the acquisition of the remaining equity of Project Dorothy 1B (D1B) for approximately $8.8 million, achieving 100% control of the project to deploy computing infrastructure, aiming to accelerate the transformation towards AI and high-performance computing (HPC) business, and promote AI infrastructure development.