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Scale Up

Rack-Scale Performance. Open by Design.

SkyHammer is designed to deliver deterministic, low-latency scale-up networking for synchronized AI workloads. Built from the ASIC up, it reduces communication bottlenecks across accelerators, memory, and storage — enabling large-scale training and inference to run faster, more efficiently, and with more predictable performance.

Everything AI Scale Demands. Nothing It Doesn't.

SkyHammer gives AI infrastructure teams the performance they need and the freedom to build without limits.

Open

Open

Designed for heterogeneous AI infrastructure, with support for evolving standards and diverse accelerator environments. Connects accelerators, memory, and storage into a flexible rack-scale fabric.

Performance

Performance

Purpose-built from the ASIC up for synchronized AI workloads. Delivers deterministic, low-latency scale-up networking that reduces bottlenecks and improves bandwidth at rack scale.

Operational Scale

Operational Scale

Built for production rack-scale deployments. Supports high-density AI systems with the hardware-level efficiency and reliability required at scale.

Numbers that prove our expertise

Performance That Speaks for Itself

SkyHammer is engineered for the performance demands of large-scale AI training, built to keep thousands of accelerators in sync with the precision and consistency modern AI infrastructure requires.

$300M

Total Funding Raised

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100B

Projected AI Networking Market by 2030

100B

Projected AI Networking Market by 2030

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The Latest from Upscale AI

News, Insights, and
Industry Perspectives

Key Announcements

Upscale AI Adds $190 Million in Extension to Series A, Reaching Half-Billion Dollars in Total Funding
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Press Releases

Upscale AI Adds $190 Million in Extension to Series A, Reaching Half-Billion Dollars in Total Funding

Funding Accelerates Scaling of its Open-Standard AI Networking Solutions

Jun 22, 2026

Santa Clara

Upscale AI Supercharges Open, Heterogeneous Scale-Out AI Clusters with NVIDIA Ethernet Switch Silicon
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Press Releases

Upscale AI Supercharges Open, Heterogeneous Scale-Out AI Clusters with NVIDIA Ethernet Switch Silicon

Upscale AI to Deliver an Open, Interoperable AI Fabric with NVIDIA Spectrum-X Ethernet and AI-Optimized Systems & Software

Mar 11, 2026

Santa Clara

From Scale-Up to Scale-Out: Upscale AI Extends Its Open Networking Vision Through NVIDIA Partnership
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Blogs

From Scale-Up to Scale-Out: Upscale AI Extends Its Open Networking Vision Through NVIDIA Partnership

A core element of Upscale AI’s approach is its AI-optimized implementation of SONiC, the open-source network operating system widely used in hyperscale environments.

Mar 11, 2026

Sameh Boujelbene

The Latest from Upscale AI

Questions & answers

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