5layers of ai
HomeDaily UpdatesWeekly BriefsLayersCompaniesFundingDashboardArchiveAbout
Log inSign up
Energy LayerInfrastructure LayerData LayerLLMs LayerApplication Layer

Companies

Discover and compare the companies shaping the market

This directory is the start of the marketplace angle: a structured way to browse AI companies by layer, geography, and momentum.

Search is supported in the first pass through the query string, and can later connect to a global search page.

AI

Anthropic

llms

Foundation model company focused on safety, enterprise deployment, and long-context reasoning.

San Francisco, CA

Foundation models

Open profile

CW

CoreWeave

energy

Specialized GPU cloud built for training and inference workloads.

Roseland, NJ

Compute infrastructure

Open profile

HF

Hugging Face

data

Open platform for models, datasets, and machine learning collaboration.

Paris, France

Open source infrastructure

Open profile

OR

OpenRouter

applications

Unified routing layer across multiple model providers and inference options.

Remote

Developer tools

Open profile

NV

NVIDIA

infrastructure

Hardware and software platform powering the AI compute stack.

Santa Clara, CA

Semiconductors

Open profile

Founder-focused AI intelligence.

5layers of ai tracks AI companies, funding, partnerships, policy, and market shifts through a clean five-layer framework.

AdminCreate accountWeekly archiveCompany directory