World's FirstMultimode 800G LPO
AI Interconnect Architecture
The right answer
at every reach.
Infraeo builds the interconnect for scale-up, scale-out, and scale-across AI infrastructure. Copper where it wins, optics where it counts, matched to your reach, power, and timeline. Engineered in the USA, backed by people who pick up the phone.
Engineering depth.Ecosystem reach.Proven at scale.
Infraeo is an engineering company at its core. Deep system-level understanding is what lets us push interconnect further — across signal integrity, high-speed electrical design, thermal engineering, firmware, optics, and advanced testing. It's in our name: Infrastructure Electro-Optical, copper and optics under one roof.
Under 5 watts, in mass production — optics no one else has shipped.
Custom
Fan-OutMulti-head copper
800G.
9 Meters.Still Copper.
We're not just working with the ecosystem,we're part of it.
We work shoulder-to-shoulder with the companies that make the silicon, the switches, and the systems: designing, testing, manufacturing, validating, and learning how these clusters actually deploy. That means interoperability you can trust across platforms, and a supply chain that isn't locked to any single vendor or roadmap.
Manufacturing at scale.
Modular, AI-driven production that scales with volume. Engineered, tested, and manufactured in‑house.
- AdvancedAI-driven, automated production and test lines.
- RobustHigh yield, low failure rate. Consistent in time, capacity, and performance.
- ElasticFrom ten units to the millions the largest deployments need.
- Fast to scaleWe stand up new manufacturing capacity in a short period, not quarters.
- GeodiversityProduction across Mexico, China, and Southeast Asia, engineered from Round Rock, Texas. No single region your supply depends on.
Award-winning.Built for choice.
Lightwave Innovation AwardLPO · AEC · Optics · CopperMultiple designs and a vast portfolio across the AI interconnect stack.
Your GPUs are ready. Is the interconnect?
As clusters scale, the hardest decisions move to the links between everything — GPUs, NICs, switches, servers, the whole rack. Scale-up within the rack, scale-out and scale-across the fabric. Get them wrong and you rebuild, burn power, or watch a deployment window disappear. Get them right and everything downstream gets easier.
Reach
Match the right medium to the distance, at every hop.
One team that knows exactly what your cluster needs.
We know AI infrastructure at the system level; how the whole cluster behaves, not just the parts. So when you tell us what you're building, we don't hand you a catalog to sort through. We tell you what actually fits: the right interconnect for your reach, power, and timeline, matched from a portfolio we've already proven in the field.
And when a build genuinely needs something custom, our engineers design it; the same depth that's produced world-first products and record-setting reach.
System-level judgment. A proven portfolio. Custom engineering when it counts.
ElectricalOptical
- 01ElectricalDAC
Direct Attach Cables
Short intra-rack runs, at the lowest power and the lowest cost per link.
- 02ElectricalACC
Active Copper Cables
Reach beyond DAC, while keeping copper’s cost and power advantages.
- 03ElectricalAEC
Active Electrical Cables
Retimer-based copper pushed further — 7m+, and a 9m 800G record.
- 04OpticalAOC
Active Optical Cables
Where distance and density have moved past what copper should carry.
- 05OpticalPluggable
Pluggable Transceivers
Reconfigurable long-reach fabric, with LPO where power matters.
- 06OpticalCoherent
Coherent Optics
Coming soon.
Start where your hardest decision is.
Four places a build usually turns. Start at the one that is hardest for you — each leads to the architecture we would recommend.
Building a training cluster
Design the fabric around reach, power, and density — before the rack is built.
See the recommended architectureChoosing copper or optics
Know where copper wins, where optics takes over, and why.
See the recommended architecturePlanning to scale
Decide on the next generation of network connectivity, choosing from a robust portfolio built for what’s next.
See the recommended architectureGet a grasp on your latency & power
Understand the tradeoffs and choose the right connectivity for your architecture.
See the recommended architectureWhat you can count on.
Plenty of suppliers sell optics and copper. Here's what sets us apart.
One-stop shop.
Network connectivity components, the full interconnect system end-to-end, from one team that owns the whole system.
Manufacturing at scale.
You don't have to wonder if we can build the volume. We handle production — modular, automated, and ready when you are.
Interoperability you can trust.
Proven across the major platforms your fabric runs on. Tested and verified with third parties.
We show up at your data center.
Not just a call from across the world — real engineers, on-site when it counts.
And behind all of it: a team of PhDs and industry veterans who helped build the optical and silicon foundations of the modern internet, now focused on what's next for AI. Meet our leader
Newsroom
Product news, milestones, and the shows where our engineers show up — OFC, ECOC, Plugfest.
Plugfest 43 · CMIS 5.3 compliance and interop testingThe Best Specs in the World Don’t Matter if the Ecosystem Can’t Keep Up
This week, Infraeo is at the 43rd InfiniBand™ & RoCE Plugfest, one of the industry’s most rigorous multi-vendor validation environments for next-gen 800G and 1.6T connectivity.
COMPUTEX 2026 · Live in the Pegatron boothWhat an Exciting Week So Far at COMPUTEX 2026
We’re proud to see Infraeo solutions featured and running live in the Pegatron booth (L0104 in Exhibition Center Hall 1) as part of the Marvell Technology ecosystem demonstration.
Plugfest 43 · 1.6T AEC, ACC and DAC submissionsInfraeo at the 43rd InfiniBand™ & RoCE Plugfest
Infraeo will participate in the 43rd Plugfest hosted by the InfiniBand Trade Association (IBTA).
Learning Center
Practical technical guidance to help you make better infrastructure decisions.
Explore the Learning Center