Broadcom
Low riskAVGO · Public · United States
Large-scale semiconductor and infrastructure software platform with major relevance to AI networking silicon and custom accelerator ecosystems.
5/5
aiinframap · weekly engineering radar
The map behind AI's physical layer
Who's hiring, who's shipping, who's worth joining — backed by SEC filings, Greenhouse data, and our correlation model. Not investment advice. Engineering reality.
datacenter · optical · power · silicon
The stack, live
AI Infrastructure Stack Map
From accelerators down to power, cooling, and deployment — with 48 live hiring & business signals tracked across the layers.
Why AI Infrastructure Matters
AI capacity is constrained by more than accelerator supply. The next bottlenecks live in the data center stack: networking, optics, power, cooling, manufacturing, testing, and deployment. This site maps the companies behind those layers for industry research, B2B sales, founder research, analyst workflows, and operator intelligence.
Four Major Bottlenecks
Networking
Switching silicon, Ethernet fabrics, custom ASICs, retimers, and connectivity chips decide how clusters scale.
Optical interconnect
Lasers, optical modules, DSPs, fiber, silicon photonics, and CPO help move data at higher bandwidth.
Power
Grid access, switchgear, UPS, power distribution, and electrical protection determine deployable capacity.
Cooling
Thermal management and liquid cooling become strategic as rack density rises.
Featured Categories
Start with the major layers of the AI data center stack.
Optical Interconnect & CPO
Companies involved in optical modules, lasers, photonics, transceivers, CPO, and optical components for AI data center networking.
AI Networking & Interconnect
Companies involved in AI Ethernet, switching silicon, custom ASICs, retimers, connectivity chips, and high-speed data movement.
Power & Cooling
Companies involved in data center power systems, thermal management, liquid cooling, power distribution, and grid-facing infrastructure.
Manufacturing, Testing & Infrastructure
Companies involved in manufacturing, testing, hardware integration, servers, and deployment infrastructure.
Next-Generation Photonics
Companies developing speculative or early-stage photonic technologies for future AI data center systems.
Featured Company Profiles
Neutral research profiles by category exposure, role, maturity, and risk.
Marvell Technology
Medium riskMRVL · Public · United States
Data infrastructure semiconductor company focused on custom silicon, optical DSPs, connectivity, and cloud networking.
5/5
Lumentum
Medium riskLITE · Public · United States
Optical component and laser supplier with relevance to high-speed data center connectivity and photonics roadmaps.
4/5
Core SupplierOptical Interconnect & CPO
Coherent
Medium riskCOHR · Public · United States
Broad photonics and engineered materials supplier with exposure to optical communications and data center connectivity.
4/5
Vertiv
Medium riskVRT · Public · United States
Data center power and thermal management supplier central to high-density AI infrastructure deployment.
5/5
Core SupplierPower & Cooling
Eaton
Low riskETN · Public · Ireland / United States
Electrical power management company with relevance to data center power distribution, backup systems, and grid-facing capacity.
4/5
Core SupplierPower & Cooling
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Featured Right Now
Operator-confirmed picks across the AI-infrastructure stack.
Latest Insights
SEO research pages with internal links to companies, categories, maps, and comparisons.
AI optical interconnect companies
Top AI Optical Interconnect Companies to KnowA neutral guide to optical interconnect companies that help move data through AI data centers.
CPO companies
Top CPO and Silicon Photonics Companies for AI Data CentersA practical map of companies and technologies tied to co-packaged optics, silicon photonics, and future AI data center interconnect.
AI networking companies
Top AI Networking Companies Building the Data Center FabricA neutral guide to AI networking companies across Ethernet, switching silicon, custom ASICs, retimers, and connectivity chips.
Industry Maps
Layered maps for the AI data center supply chain.
Industry map
AI Infrastructure Stack MapA plain-English view of the companies and categories that sit beneath modern AI data center deployment.
AI AcceleratorsAI NetworkingOptical InterconnectPower
Industry map
Optical Interconnect Company MapA map of optical components, modules, lasers, CPO, silicon photonics, and manufacturing roles in the AI data center connectivity stack.
LasersOptical componentsOptical modulesCPO / silicon photonics
Industry map
AI Networking Company MapA map of switching silicon, custom ASICs, Ethernet systems, retimers, connectivity chips, and cables inside the AI networking fabric.
Switching siliconCustom ASICsEthernet networkingRetimers and connectivity chips
AI Infrastructure Weekly
Weekly signal on optical interconnects, AI networking, power, cooling, and data center infrastructure.
Explore: Indices
Build a repeatable AI infrastructure research workflow
One map turns into company profiles, comparisons, weekly newsletter issues, and LinkedIn posts — all from the same dataset.