Company directory

AI Infrastructure Companies

A structured directory of public and private companies mapped by AI relevance, infrastructure role, maturity level, risk level, technologies, competitors, and related suppliers.

Category Coverage

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.

Profile Cards

Lumentum

LITE · Public · United States

Medium risk

Optical component and laser supplier with relevance to high-speed data center connectivity and photonics roadmaps.

4/5

Core SupplierOptical Interconnect & CPO

Coherent

COHR · Public · United States

Medium risk

Broad photonics and engineered materials supplier with exposure to optical communications and data center connectivity.

4/5

Core SupplierOptical Interconnect & CPO Next-Generation Photonics

Applied Optoelectronics

AAOI · Public · United States

High risk

Optical module and component company discussed around data center transceiver demand and high-speed connectivity cycles.

4/5

High BetaOptical Interconnect & CPO

Fabrinet

FN · Public · Thailand / United States

Medium risk

Advanced manufacturing partner for optical communications and precision products used across data center infrastructure supply chains.

4/5

Core SupplierOptical Interconnect & CPO Manufacturing, Testing & Infrastructure

Corning

GLW · Public · United States

Low risk

Materials and fiber infrastructure supplier with relevance to optical networking and data center connectivity.

3/5

Core SupplierOptical Interconnect & CPO Power & Cooling

POET Technologies

POET · Public · Canada

Speculative risk

Early-stage photonics platform company associated with integrated optical engines and advanced packaging concepts.

3/5

Speculative TechnologyNext-Generation Photonics Optical Interconnect & CPO

Lightwave Logic

LWLG · Public · United States

Speculative risk

Development-stage electro-optic polymer company often discussed in the context of future high-speed photonics.

2/5

Speculative TechnologyNext-Generation Photonics

LightPath Technologies

LPTH · Public · United States

Speculative risk

Optics and photonics component company with a smaller-scale role in specialized optical systems and materials.

2/5

Speculative TechnologyNext-Generation Photonics Optical Interconnect & CPO

Broadcom

AVGO · Public · United States

Low risk

Large-scale semiconductor and infrastructure software platform with major relevance to AI networking silicon and custom accelerator ecosystems.

5/5

Mature PlatformAI Networking & Interconnect Optical Interconnect & CPO

Marvell Technology

MRVL · Public · United States

Medium risk

Data infrastructure semiconductor company focused on custom silicon, optical DSPs, connectivity, and cloud networking.

5/5

Mature PlatformAI Networking & Interconnect Optical Interconnect & CPO

Arista Networks

ANET · Public · United States

Low risk

Cloud networking platform company with strong relevance to Ethernet-based AI data center fabrics.

5/5

Mature PlatformAI Networking & Interconnect

Astera Labs

ALAB · Public · United States

High risk

Connectivity semiconductor company focused on high-speed data movement inside AI and cloud infrastructure systems.

4/5

High BetaAI Networking & Interconnect

Credo Technology

CRDO · Public · United States

High risk

High-speed connectivity company associated with SerDes, active electrical cables, optical DSPs, and data center interconnect.

4/5

High BetaAI Networking & Interconnect Optical Interconnect & CPO

Cisco

CSCO · Public · United States

Low risk

Networking incumbent with enterprise, service provider, and data center platforms relevant to AI network modernization.

4/5

Mature PlatformAI Networking & Interconnect

Vertiv

VRT · Public · United States

Medium risk

Data center power and thermal management supplier central to high-density AI infrastructure deployment.

5/5

Core SupplierPower & Cooling

Eaton

ETN · Public · Ireland / United States

Low risk

Electrical power management company with relevance to data center power distribution, backup systems, and grid-facing capacity.

4/5

Core SupplierPower & Cooling

Schneider Electric

SU.PA · Public · France

Low risk

Global energy management and automation company with data center power, cooling, and software infrastructure exposure.

4/5

Core SupplierPower & Cooling

GE Vernova

GEV · Public · United States

Medium risk

Power generation, grid, and electrification company relevant to the energy capacity side of AI data center growth.

3/5

Core SupplierPower & Cooling

Modine Manufacturing

MOD · Public · United States

Medium risk

Thermal management company with relevance to data center cooling and high-density infrastructure.

4/5

Core SupplierPower & Cooling

nVent Electric

NVT · Public · United Kingdom / United States

Medium risk

Electrical connection and protection supplier relevant to enclosures, power distribution, and thermal management around data center infrastructure.

3/5

Core SupplierPower & Cooling

Jabil

JBL · Public · United States

Medium risk

Manufacturing services company relevant to electronics production, supply chain execution, and infrastructure hardware scaling.

3/5

Core SupplierManufacturing, Testing & Infrastructure

Aehr Test Systems

AEHR · Public · United States

High risk

Semiconductor test and burn-in company included as a manufacturing and reliability infrastructure watchlist name.

2/5

High BetaManufacturing, Testing & Infrastructure

Super Micro Computer

SMCI · Public · United States

High risk

Server and rack-scale systems company with exposure to AI infrastructure integration, liquid cooling, and deployment cycles.

4/5

High BetaManufacturing, Testing & Infrastructure Power & Cooling

Dell Technologies

DELL · Public · United States

Low risk

Enterprise infrastructure platform company supplying servers, storage, services, and AI-ready systems for enterprise and cloud buyers.

4/5

Mature PlatformManufacturing, Testing & Infrastructure

Flex

FLEX · Public · Singapore / United States

Medium risk

Manufacturing and supply chain partner relevant to electronics, data center hardware, and infrastructure scaling.

3/5

Core SupplierManufacturing, Testing & Infrastructure

Research Table

Company	Category	AI relevance	Risk	Role
Lumentum LITE · Public	Optical Interconnect & CPO	4/5	Medium risk	Optical component and laser supplier with relevance to high-speed data center connectivity and photonics roadmaps.
Coherent COHR · Public	Optical Interconnect & CPO Next-Generation Photonics	4/5	Medium risk	Broad photonics and engineered materials supplier with exposure to optical communications and data center connectivity.
Applied Optoelectronics AAOI · Public	Optical Interconnect & CPO	4/5	High risk	Optical module and component company discussed around data center transceiver demand and high-speed connectivity cycles.
Fabrinet FN · Public	Optical Interconnect & CPO Manufacturing, Testing & Infrastructure	4/5	Medium risk	Advanced manufacturing partner for optical communications and precision products used across data center infrastructure supply chains.
Corning GLW · Public	Optical Interconnect & CPO Power & Cooling	3/5	Low risk	Materials and fiber infrastructure supplier with relevance to optical networking and data center connectivity.
POET Technologies POET · Public	Next-Generation Photonics Optical Interconnect & CPO	3/5	Speculative risk	Early-stage photonics platform company associated with integrated optical engines and advanced packaging concepts.
Lightwave Logic LWLG · Public	Next-Generation Photonics	2/5	Speculative risk	Development-stage electro-optic polymer company often discussed in the context of future high-speed photonics.
LightPath Technologies LPTH · Public	Next-Generation Photonics Optical Interconnect & CPO	2/5	Speculative risk	Optics and photonics component company with a smaller-scale role in specialized optical systems and materials.
Broadcom AVGO · Public	AI Networking & Interconnect Optical Interconnect & CPO	5/5	Low risk	Large-scale semiconductor and infrastructure software platform with major relevance to AI networking silicon and custom accelerator ecosystems.
Marvell Technology MRVL · Public	AI Networking & Interconnect Optical Interconnect & CPO	5/5	Medium risk	Data infrastructure semiconductor company focused on custom silicon, optical DSPs, connectivity, and cloud networking.
Arista Networks ANET · Public	AI Networking & Interconnect	5/5	Low risk	Cloud networking platform company with strong relevance to Ethernet-based AI data center fabrics.
Astera Labs ALAB · Public	AI Networking & Interconnect	4/5	High risk	Connectivity semiconductor company focused on high-speed data movement inside AI and cloud infrastructure systems.
Credo Technology CRDO · Public	AI Networking & Interconnect Optical Interconnect & CPO	4/5	High risk	High-speed connectivity company associated with SerDes, active electrical cables, optical DSPs, and data center interconnect.
Cisco CSCO · Public	AI Networking & Interconnect	4/5	Low risk	Networking incumbent with enterprise, service provider, and data center platforms relevant to AI network modernization.
Vertiv VRT · Public	Power & Cooling	5/5	Medium risk	Data center power and thermal management supplier central to high-density AI infrastructure deployment.
Eaton ETN · Public	Power & Cooling	4/5	Low risk	Electrical power management company with relevance to data center power distribution, backup systems, and grid-facing capacity.
Schneider Electric SU.PA · Public	Power & Cooling	4/5	Low risk	Global energy management and automation company with data center power, cooling, and software infrastructure exposure.
GE Vernova GEV · Public	Power & Cooling	3/5	Medium risk	Power generation, grid, and electrification company relevant to the energy capacity side of AI data center growth.
Modine Manufacturing MOD · Public	Power & Cooling	4/5	Medium risk	Thermal management company with relevance to data center cooling and high-density infrastructure.
nVent Electric NVT · Public	Power & Cooling	3/5	Medium risk	Electrical connection and protection supplier relevant to enclosures, power distribution, and thermal management around data center infrastructure.
Jabil JBL · Public	Manufacturing, Testing & Infrastructure	3/5	Medium risk	Manufacturing services company relevant to electronics production, supply chain execution, and infrastructure hardware scaling.
Aehr Test Systems AEHR · Public	Manufacturing, Testing & Infrastructure	2/5	High risk	Semiconductor test and burn-in company included as a manufacturing and reliability infrastructure watchlist name.
Super Micro Computer SMCI · Public	Manufacturing, Testing & Infrastructure Power & Cooling	4/5	High risk	Server and rack-scale systems company with exposure to AI infrastructure integration, liquid cooling, and deployment cycles.
Dell Technologies DELL · Public	Manufacturing, Testing & Infrastructure	4/5	Low risk	Enterprise infrastructure platform company supplying servers, storage, services, and AI-ready systems for enterprise and cloud buyers.
Flex FLEX · Public	Manufacturing, Testing & Infrastructure	3/5	Medium risk	Manufacturing and supply chain partner relevant to electronics, data center hardware, and infrastructure scaling.