Gruve, which taps unused power and space from US data center providers for AI inference, raised a $50M Series A extension, bringing total funding to $87.5M (Geoff Weiss/Business Insider)

Geoff Weiss / Business Insider: Gruve, which taps unused power and space from US data center providers for AI inference, raised a $50M Series A extension, bringing total funding to $87.5M  —  - 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.