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Solutions

High Performance Computing
Get HPC solutions built for the toughest workloads with ultra-low tail latency.
Artificial Intelligence
Designed for AI and large-scale computing, CN5000 Omni-Path delivers faster models, real-time inference, and higher ROI.

Products

CN6000
The first 800G multi-protocol SuperNIC, delivering industry-leading AI and HPC performance with Omni-Path, RoCEv2, and Ultra Ethernet on PCIe 6.0.
- SuperNICs
- Switches
CN5000
The first lossless, congestion-free scale-out network—delivering faster training and lower inference latency than today's alternatives.
Omni-Path 100
Cornelis enables HPC solutions for the world’s toughest challenges with Omni-Path Express, delivering low latency and high message rates for peak performance and scalability.

Partners

Resources

Blog
Read how Cornelis accelerates breakthroughs with high-performance HPC and AI solutions.
White Papers
Read white papers on how Cornelis products demonstrate high-performance, low-latency interconnects for scalable HPC and AI.
Case Studies
See how Cornelis solutions drive real-world results in HPC and AI through customer success stories and case studies.
Online User Guides
Explore the setup and functionality of Cornelis products through technical documentation and manuals.

Support

Software Downloads
Get access to Cornelis' latest software and product documentation.
Technical Training
Cornelis Networks offers a broad range of technical training materials. Contact us for more information.
Customer Support
For prompt, expert assistance with technical issues or questions, our Customer Support team is here to ensure your Cornelis Networks products run smoothly and efficiently.

Company

About
We build the networks AI and HPC workloads can't wait for –– faster, scalable, and above all open.
Leadership
Meet our Executives.
Newsroom
Discover our latest news, announcements, and expert insights.
Media Kit
Explore our media kit for insights, visuals, and resources that highlight how Cornelis accelerates AI and HPC innovation.
Events
Connect with us at upcoming HPC & AI events.
Careers
Seeking top talent to solve the world's toughest challenges.

Contact

Cornelis Networks Blog

More Bandwidth Will Not Fix a Passive AI Network: Introducing Active Compute Fabric

September 23rd, 2026

Brandon Draeger, Chief Marketing Officer

September 29th, 2026

Back to the Future: Why Omni-Path Matters in the Ultra Ethernet Era

September 25th, 2026

How to Benchmark GPU-to-GPU Networking with Cornelis CN5000 and AMD Instinct MI300X

August 28th, 2026

Improve AI Cluster Utilization by Measuring Communication Bottlenecks

August 17th, 2026

Beyond the Benchmark: How OEM-Validated AI and HPC Fabrics Reduce Deployment Risk

July 29th, 2026

Get More from Your 400 Gb/s Fabric: Lessons from Lenovo’s Cornelis CN5000 Validation

July 23rd, 2026

What We Heard at Advancing AI 2026, and What We're Building With AMD

Cornelis and Supermicro logos overlaid over hardware

March 4th, 2026

Power Is the New Performance: Rethinking HPC Infrastructure Economics with Supermicro FlexTwin™ and Cornelis^®

October 10th, 2025

Inside the Guts of AI Networking: Building a Fabric That Thinks

July 17th, 2025

Rethinking AI Infrastructure: A Field CTO’s Take on Breaking the Bottleneck

The United States' Capitol Hill with an American flag waving in the wind and partly-cloudy blue skies behind it

Modernizing US Government Systems by Scaling AI and HPC

Waves 3

Lisa Spelman, CEO of Cornelis Networks, introduces next generation, end-to-end networking solutions

Stylized network diagram with disordered nodes on the left and ordered nodes on the right.

Want to Know a Secret? Faster AI Isn't More GPUs — It's Smarter Networking

Rows of network servers.

Designing for AI at Scale: A Network-Centric Approach to Cluster Architecture