The AI Stack
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The directory

Companies

Every company building a layer of the AI stack — searchable, filterable, and cross-referenced against investors and roles.

440Tracked
CompanyLayerPrimary patternStage
ClickUpL6 Applications & ProductsEnterprise Platforms & WorkflowGrowth
ClineL6 Applications & ProductsCode Copilots & IDEsSpeculative
Clockwork LabsL3 Data & StorageSpecialized DBSpeculative
CloudHQL0 Physical InfrastructureWholesale / Hyperscale LeasingGrowth
CodegenL6 Applications & ProductsAutonomous Coding AgentsSpeculative
CoframeL6 Applications & ProductsEnterprise Platforms & WorkflowGrowth
CogneeL5 Orchestration & FrameworksSpeculative
CognitionL6 Applications & ProductsAutonomous Coding AgentsSpeculative
Cognition AI, Inc.L6 Applications & ProductsAutonomous Coding AgentsGrowth
CohereL4 Models & TrainingEnterprise LLMGrowth
Cohere Inc.L4 Models & TrainingGrowth
Cohere RerankL5 Orchestration & FrameworksGrowth
Cohesity, Inc.L6 Applications & ProductsData ProtectionDominant
CologixL0 Physical InfrastructureColocation / RetailGrowth
Compass DatacentersL0 Physical InfrastructureBuild-to-Suit / DeveloperGrowth
ComposioL5 Orchestration & FrameworksSpeculative
Confident AIL5 Orchestration & FrameworksSpeculative
Constellation EnergyCEGL0 Physical InfrastructureDominant
Contextual AIL5 Orchestration & FrameworksSpeculative
Core AutomationL4 Models & TrainingSpeculative
CoreWeaveL2 Cloud & VirtualizationGrowth
CoreWeave, Inc.L2 Cloud & VirtualizationGrowth
Counsel AI Corporation (Harvey)L6 Applications & ProductsLegalGrowth
CovariantL6 Applications & ProductsGrowth
CrewAIL5 Orchestration & FrameworksMulti-Agent FrameworksSpeculative
Showing 76100 of 440