YC Company Search
Search Y Combinator startups across every batch in the directory. Semantic search covers company descriptions, products, and tags.
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B2BInfrastructureCommercial CompanySoftware ApplicationsCross IndustryEnterprises
The easiest way for non-coders to build apps with AI.
B2BEngineering, Product and DesignArtificial IntelligenceSaaSNo-code
AI agents for property accounting
Real Estate and ConstructionHousing and Real EstateCommercial CompanyAgentsSoftware Applications
The data layer for scientific research
B2BAnalyticsCommercial CompanySoftware ApplicationsData Engineering
Builders of the first AI-native government affairs firm.
Cross Industry, Defense, Energy, Government, Healthcare, Manufacturing, Space2San Francisco, CA, USA2 active roles
B2BGovTech
AI Agents for Complex Engineering Projects
B2BEngineering, Product and DesignCommercial CompanyAgentsSoftware Applications
RF test equipment for next-gen spacecraft, drones, and cellphones
IndustrialsManufacturing and Robotics
High Thrust Space Vehicles for Satellite Defense
IndustrialsAviation and SpaceCommercial CompanyHardware ManufacturingDefense
Infrastructure for hospitals to monitor and deploy clinical AI
HealthcareHealthcare ITSaaSHealth TechB2B
Robots for frontline physical labor — starting with laundry
IndustrialsManufacturing and RoboticsCommercial CompanyPhysical AIProfessional Services
Super fast computer-use agents to automate complex workflows.
B2BArtificial IntelligenceRobotic Process Automation
Roger is an AI SDR that automates outbound sales and follows up 24/7.
B2BSalesCommercial CompanyAgentsSoftware Applications
AI-powered grid planning in your browser 🦑 (squid.energy)
IndustrialsEnergyCommercial CompanyApplicationsSoftware Applications
We automate urban planning so cities can build cheaper and faster.
GovernmentCommercial CompanyApplicationsConsulting
Computer Agents for Finance tasks like reconciliation, in your system!
B2BOperationsCommercial CompanyAgentsSoftware Applications
The frontend coding agent for real codebases.
B2BEngineering, Product and DesignDeveloper ToolsOpen SourceWeb Development
Carbon Fiber Manufacturing at the Speed of Software
IndustrialsAviation and SpaceHard TechManufacturingAerospace