About us

We provide open, intelligent, high-performance networking solutions designed to accelerate the world’s most demanding technical computing applications.

Our Deep Fabric History

At Cornelis, high-performance networks are in our DNA. Our solutions combine and enhance the best attributes of existing fabric technologies, while supporting our customers’ workloads and embracing open standards.

Learn more

Our Customers

Our customer-centric philosophy is reflected in our products, professional services, and technical support offerings. We support over 500 global customer installations serving government, academic institutions, and commercial enterprises.

Learn more

Our Team

Cornelis is powered by visionary architects, world-class hardware and software engineers and support professionals to deliver innovative solutions that advance the mission of our customers to solve the world’s toughest problems.

Learn more

High-performance networks are in our DNA

Cornelis Networks is a technology leader delivering purpose-built, high-performance fabrics accelerating High Performance Computing, High Performance Data Analytics, and Artificial Intelligence workloads in the Cloud and in the Data Center.

The company’s products enable scientific, academic, governmental, and commercial customers to solve some of the world’s toughest challenges by efficiently focusing the computational power of many processing devices at scale on a single problem, simultaneously improving both result accuracy and time-to-solution for their most complex application workloads.

Cornelis Networks delivers its end-to-end interconnect solutions worldwide through an established set of server OEM and channel partners.

Explore more


Cornelis Network powers AI and HPC solutions that help solve the world's toughest problems

Learn more

Case studies

Learn more about Cornelis Networks

Learn more


Read more about latest news

Learn more