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CoreWeave Boosts Agentic AI With Multi-Rack NVIDIA Vera Rubin Clusters

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Key Takeaways

  • CoreWeave is bringing multi-rack NVIDIA Rubin NVL72 clusters to its cloud for next-gen AI workloads.
  • CRWV adds cross-region writes and a lower-cost Archive tier to improve data access and retention.
  • Local Object Transport Accelerator can cut latency up to 8x and deliver up to 7 GB/s per GPU.

CoreWeave, Inc. (CRWV - Free Report) is expanding its capabilities for next-generation AI workloads with the deployment of multi-rack NVIDIA (NVDA - Free Report) Vera Rubin NVL72 clusters on CoreWeave Cloud. The company also introduced two new capabilities for its AI Object Storage platform — cross-region write acceleration and a lower-cost Archive tier. These developments are designed to help customers scale compute-intensive agentic AI workloads while keeping critical data readily accessible to GPUs.

The multi-rack Vera Rubin NVL72 deployment allows hundreds of NVIDIA Rubin GPUs to operate as a single scale-out cluster. A single NVL72 rack combines 72 Rubin GPUs with 36 Vera CPUs, NVIDIA NVLink 6, ConnectX-9 SuperNICs and BlueField-4 DPUs. CoreWeave connects multiple racks using NVIDIA Spectrum-X Ethernet networking, creating a larger coordinated computing environment. CRWV automates rack deployment and validation through its Mission Control platform, coordinating hardware, firmware, power, cooling and workload testing to ensure that multi-rack systems operate as a unified platform.

CoreWeave is also addressing data-access bottlenecks. Its Local Object Transport Accelerator caches data locally and, according to management, can reduce latency by up to 8x compared with traditional storage-cluster reads while delivering up to 7 GB/s of throughput per GPU. The newly introduced cross-region write capability allows customers to write data locally while CoreWeave replicates it to another region in the background. Moreover, the new Archive tier provides a lower-cost option for retaining infrequently accessed datasets, checkpoints and model versions.

As AI workloads become larger and more complex, customers increasingly require high-performance compute, networking and storage to operate together. For CRWV, the key opportunity is to convert growing demand for advanced AI infrastructure into higher utilization, revenue and cash flow. However, it still operates in a highly competitive AI cloud market dominated by players like Microsoft (MSFT - Free Report) and Nebius Group N.V. (NBIS - Free Report) .

CRWV Faces Intensifying AI Infrastructure Rivalry

NBIS has emerged as an ambitious player in the AI cloud infrastructure space. It plans to invest £1.7 billion in U.K. AI infrastructure, adding three advanced NVIDIA-powered deployments to support growing AI demand. NBIS recently partnered with Palantir for AI-native cloud infrastructure. Under the agreement, Nebius will provide AI compute and inference infrastructure to Palantir’s commercial customers. NBIS expects connected power capacity to reach roughly 800 MW to 1 GW by 2026 end. In March, NVDA invested $2 billion in NBIS to develop the next generation of hyperscale AI cloud infrastructure jointly. Nebius plans to deploy more than 5 GW of AI computing capacity by 2030.

Microsoft is capitalizing on AI business momentum and Copilot adoption while accelerating Azure cloud infrastructure expansion. Its AI investments are converting into measurable commercial traction across its stack. Multi-model flexibility, paired with continued access to OpenAI's frontier models under an IP arrangement extending to 2032, allows customers to optimize cost and performance while keeping Microsoft central to their AI infrastructure decisions. However, Microsoft’s August 2026 receipt of NVIDIA’s first production Vera Rubin GPUs and its June 2026 completion of the first Mount Pleasant data center facility show that infrastructure expansion is progressing, but they also illustrate the scale of investment needed to support demand.

CRWV Price Performance, Valuation and Estimates

Shares of CoreWeave have gained 24.4% year to date against the Internet Software industry’s fall of 0.6%.

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On a price-to-book basis, CRWV’s shares trade at 7.94X, higher than the Internet Software Services industry’s 4.89X.

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The Zacks Consensus Estimate for CRWV’s earnings for the current year has been revised downward over the past 60 days.

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CRWV currently carries a Zacks Rank #3 (Hold). You can see the complete list of today’s Zacks #1 Rank (Strong Buy) stocks here.

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