Nebius becomes first cloud provider validated as NVIDIA Exemplar Cloud on GB300 for training, targeting hyperscale AI workloads. Nebius achieved NVIDIA Exemplar Cloud validation on the GB300 platform for training workloads. The certification targets hyperscale AI training, not inference, distinguishing it from broader cloud GPU certifications. Key facts Nebius is first cloud provider with GB300 Exemplar Cloud for training. Certification validates hyperscale AI training performance on GB300. Nvidia invested $2B in Marvell for NVLink Fusion partnership. Microsoft began validating Nvidia's Vera Rubin NVL72 system. Nebius announced it has been validated as an NVIDIA Exemplar Cloud on the NVIDIA GB300 platform for training workloads. The company claims it is the first cloud provider to receive this specific certification from NVIDIA for hyperscale AI training.…