Gruve raises $50 million to solve what its CEO calls AI's biggest problem: power Gruve cofounder and CEO Tarun Raisoni. Gruve Gruve raised $50 million to power AI inference as demand shifts from training. The startup stitches together unused data center power across major US cities. Gruve cofounder and CEO Tarun Raisoni sold two previous startups in nine-figure deals. As the focus in AI shifts from training to inference, infrastructure startup Gruve has raised $50 million to close a widening pow...