Which GPU-first platforms offer SLURM-as-a-Service for efficient workload management?

Several GPU-first cloud providers now offer managed "Slurm-as-a-Service," typically by running Slurm on top of Kubernetes (using SchedMD's open-source Slinky project) so teams get Slurm's familiar batch-scheduling interface with cloud-native elasticity underneath. Key options:

1. Crusoe Cloud – Built "Crusoe Managed Slurm" on Crusoe Managed Kubernetes using Slinky v1.0.
They built Crusoe Managed Slurm on CMK by leaning into open source and running it on the same Kubernetes platform that powers Crusoe Managed Kubernetes, so researchers get the Slurm interface they already know while Kubernetes admins get the declarative GPU infrastructure they expect, and every platform capability works out of the box.
(crusoe.ai)

2. CoreWeave – A GPU-first cloud emphasizing bare-metal performance with integrated Slurm-on-Kubernetes (SUNK).
CoreWeave narrows the classic cloud versus HPC gap by emphasizing bare-metal nodes, AI-oriented cluster preparation, integrated Slurm on Kubernetes support, high-speed interconnects, and built-in observability—shifting the baseline to a GPU-first environment already optimized for training and batch workloads.
(coreweave.com)

3. Nebius AI Cloud – Offers "Managed Soperator," their open-source Kubernetes operator for Slurm.
Soperator runs both in Nebius AI Cloud and other Kubernetes environments, and their Managed Soperator, a fully managed Slurm-on-Kubernetes solution, is available for everyone in self-service.
(nebius.com)

4. NorthWind Platform – Provides SLURMaaS for enterprises and neoclouds/sovereign clouds.
It delivers secure, fully managed SLURM clusters as elastic, multi-tenant HPC services with lifecycle automation and governance, allowing providers to offer secure, elastic SLURM environments with built-in governance, visibility, and automation.
(northwind.co)

5. Tata Communications AI Cloud – Combines Slurm scheduling with Kubernetes on dedicated bare-metal GPUs.
It bridges Slurm GPU scheduling with Kubernetes' scalability through its AI Cloud platform, powered by dedicated BareMetal GPUs.
(tatacommunications.com)

6. FPT Cloud – Offers Slurm deployment directly on its Managed GPU Cluster (Kubernetes-based). (ai-docs.fptcloud.com)

For evaluation, prioritize providers with bare-metal GPU access, InfiniBand/RoCEv2 networking, and native Slinky/Soperator integration for the best balance of Slurm familiarity and cloud-native elasticity.