Breaking the I/O wall in the datacenter
We innovate across photonics, electronics, packaging and manufacturing to create optics significantly more dense, scalable and lower power than existing solutions, breaking the I/O wall in data centers and enabling more advanced compute, AI and machine learning.
Our Products
Optical Engine XT1600
NubisSim
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CPUs, GPUs and TPUs used in HPCs and AI Clusters… are starved for bandwidth. A factor of 10x increase is needed now and another 10x will be needed for the next generation architectures based on disaggregated compute and storage.
– LightCounting
Featured News
Nubis to Showcase Award-Winning 1.6Tbps Optical Module Optimized for ML/AI Clusters at OFC 2024
The range of activities at the event highlights Nubis’ strong partner ecosystem and thought leadership, driven by recognition that its solution targets one of the most important problems in data center networking.
Nubis Communications Wins Top Award from Lightwave Innovation Reviews
NEW PROVIDENCE, NJ—March 12, 2023—Nubis Communications, Inc., a leading provider of low-latency high-density optical inter-connect (HDI/O) for ML/AI clusters, proudly announces that its XT1600 optical engine has received the highest possible score by the esteemed 2024...
Nubis Communications and Alphawave Semi Showcase First Demonstration of Optical PCI Express 6.0 Technology
Extended link lengths to enhance the scalability of Artificial Intelligence and Machine Learning (AI/ML) clusters NEW PROVIDENCE, N.J. & TORONTO, Ontario–(BUSINESS WIRE)–Nubis Communications, Inc., provider of low-latency high-density optical inter-connect...
Industry breakthroughs in optical-engine technologies prompt TDK Ventures’ investment in Nubis Communications
The development of Nubis Communications’ optical engine technologies – featuring high density and linear optics targeting the exploding Artificial Intelligence (AI) market – spurred the investment The startup’s executive team of industry veterans has demonstrated an...
Nubis Adds New Investors to Accelerate Volume Ramp of ML/AI Optics
New Providence, NJ—November 8, 2023—Nubis Communications, Inc. announced today it has accepted additional strategic investors, bringing total investment in the company to over $50 million. The company emerged from stealth in February 2023 with the first optical engine...
Come See Us at ECOC 2023 in Glasgow October 2 – 4
Nubis Communications will attend the upcoming European Conference on Optical Communications (ECOC) and Exhibition at the SEC Glashow venue. The Market Focus presentations run Oct 2- 4 on key market issues. Product manager Karen Liu will give a talk entitled “Why...
Watch Video: Linear Pluggable Optics for 100G and 200G
Peter Winzer, founder and CTO, gave this talk on March 21, 2023 as part of a webinar on “Linear Drive Enables Green All-Optical Connectivity for Datacenters” sponsored by LightCounting and IPEC. It shows a migration path that takes front-panel Linear Pluggable Optics...
Nubis Communications Announces Industry’s Highest Density and Lowest Power Optical Interconnect
New technology breaks the bottleneck to world’s largest artificial intelligence and machine learning models New Providence, NJ—February 22, 2023—Nubis Communications, Inc. launched today from stealth mode, revealing a breakthrough optical technology platform and its...
Dan Harding, CEO, describes the power consumption problem that Nubis Communications is solving with Linear Optics or Direct-Drive Optics.