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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Data research company building RL envs for non-deterministic work
Software Development2San Francisco, CA, USA
B2BMachine LearningReinforcement LearningAICommercial CompanyData ProvisionAI ResearchSoftware DevelopmentEnterprisesResearchersProfessional ServicesSeed
The AI-native ERP system integrator
Cross Industry2San Francisco, CA, USA
B2BArtificial IntelligenceSaaSCommercial CompanyAgents
AWS for AI Agents
Software Development2San Francisco, CA, USA
B2BEngineering, Product and DesignArtificial IntelligenceDeveloper ToolsGenerative AI
Lovable for Chrome Plugins
Cross Industry2San Francisco, CA, USA
B2BRecruiting and TalentArtificial IntelligenceConsumerAI
Humanoid robot platform for builders.
Healthcare, Home Services2San Francisco, CA, USA
IndustrialsManufacturing and RoboticsArtificial IntelligenceRoboticsCommercial Company
The content engine that wins attention and drives growth.
Cross Industry, Media2San Francisco, CA, USA
B2BMarketingArtificial IntelligenceGenerative AISocial Media
AI messaging API for smarter, faster communication.
Cross Industry2San Francisco, CA, USA
B2BGenerative AIMachine LearningMessagingAPI
AI writing you control with your taste.
Cross Industry, Education2
ConsumerArtificial IntelligenceReinforcement LearningB2BProductivityCommercial CompanySoftware Applications
A Disease Focused Biotech, Building Multiple Billion Dollar Drugs
Life Sciences2San Francisco, CA, USA
HealthcareTherapeuticsGene TherapyCRISPRBiotechnology
The AI product specialist for customer-facing teams
Cross Industry2San Francisco, CA, USA
B2BProductivityCommercial CompanyAgentsSoftware Applications
Single source of truth for your clinic's finances and supply chain.
Healthcare2San Francisco, CA, USA
B2BOperationsHealth TechFinanceSupply Chain
ValCtrl is building the only intelligent prediction market
Financial Services2New York City, NY, USA
FintechBanking and ExchangeCommercial CompanyApplicationsFinancial Services
Algorithmic safety validation tools for autonomy.
Financial Services, Manufacturing, Transportation2San Mateo, CA, USA
B2BEngineering, Product and DesignRoboticsAerospaceTrust & Safety
Valuemate automates real estate appraisals with AI
Financial Services, Real Estate2
B2BCommercial CompanyApplicationsSoftware ApplicationsProfessional ServicesComputer VisionReal Estate
Digital banking platform for the 30 million smartphone users in DRC.
Financial Services2Kinshasa, Kinshasa, Democratic Republic of the Congo
FintechPaymentsB2BNeobankCommercial Company
Discover your next vacation for less.
Hospitality, Transportation2San Francisco, CA, USA
ConsumerTravel, Leisure and TourismTravelCommercial CompanyApplications
AI travel agent for people with weak passports, starting with visas.
2
ConsumerTravel, Leisure and TourismAIOpsArtificial IntelligenceCommercial CompanyAgentsSoftware ApplicationsAgent Tooling
AI native TPA starting with workers comp
Financial Services2San Francisco, CA, USA
FintechInsuranceCommercial CompanyApplicationsFinancial Services
Firewall that controls access to information across AI and humans
Cross Industry, Financial Services2San Francisco, CA, USA
B2BMachine LearningData EngineeringCommercial CompanySoftware Applications
Let your users build their own features on top of your product
Software Development2San Francisco, CA, USA
B2BEngineering, Product and DesignArtificial IntelligenceCustomer SuccessOpen Source
Network Intelligence for Investors
Financial Services2San Francisco, CA, USA; Remote
B2BFintechGenerative AISaaSHR Tech
AI-native land-use permit management for local gov
Government2Washington, DC, USA
GovernmentArtificial IntelligenceGovTechCommercial CompanyApplications
Helping insurers settle claims without leaving their desks.
Agriculture, Financial Services2San Francisco, CA, USA
FintechInsuranceCommercial CompanyApplicationsSoftware Applications
AI compliance officers
Cross Industry, Media2San Francisco, CA, USA
B2BComplianceMarketingCommercial CompanyApplications
Smart receipts for your business spend
Cross Industry2New York, NY, USA
B2BFinance and AccountingFintechCommercial CompanySoftware Applications
The first AI-native document editor for long-form content
Healthcare, Life Sciences2Remote
B2BProductivityDocumentsAIAI Assistant
Making everyone a software engineer
2San Francisco, CA, USA
B2BEngineering, Product and DesignDeveloper ToolsSaaSWeb DevelopmentApplications
RL environments for long horizon AI Agents
Software Development2San Francisco, CA, USA; Remote
B2BInfrastructureArtificial IntelligenceDeveloper ToolsGenerative AI
Helping America's businesses become employee owned
Cross Industry, Financial Services2New York, NY, USA
B2BHuman ResourcesFintechCommercial CompanyApplications
Voice AI for medical language translation
Healthcare2
HealthcareHealthcare ServicesArtificial IntelligenceHealth & WellnessCommercial CompanyApplicationsSoftware Applications
The open source Cursor alternative
Software Development2San Francisco, CA, USA
B2BEngineering, Product and DesignArtificial IntelligenceDeveloper ToolsCommercial Company
A foundation model for engineering physics
2San Francisco, CA, USA
B2BArtificial IntelligenceHard TechCommercial CompanyAI for science
Autonomous video editing for non-editors. Instead of making users…
Media2San Francisco, CA, USA
ConsumerContentVideoAutomationSMB
We enable landlords to generate income from solar panels.
Energy, Real Estate2Tel Aviv-Yafo, Tel Aviv District, Israel
IndustrialsClimateSolar PowerReal EstateClimateTech
The control point for AI agents at work.
Cross Industry2San Francisco, CA, USA
B2BInfrastructureCommercial CompanyAgentsSoftware Applications
Long-horizon research agents
Cross Industry, Software Development2San Francisco, CA, USA
ConsumerArtificial IntelligenceGenerative AISearchAI
AI Operating System for Wholesale Distributors
Cross Industry2London, England, United Kingdom
B2BSupply Chain and LogisticsArtificial IntelligenceSaaSSupply Chain
AI agent for video work outside the NLE
Media2San Francisco, CA, USA
B2BCommercial CompanyAgentsSoftware ApplicationsMedia
Duolingo for learning anything, but 10x better
Education2San Francisco, CA, USA
ConsumerAI-Enhanced LearningEducationAIAI Assistant
Simulation Environments for Verifying Mission Critical Software
2San Francisco, CA, USA
B2BEngineering, Product and DesignArtificial IntelligenceDeveloper ToolsInfrastructure
Interactive Stories
Gaming, Media2
ConsumerContentCommercial CompanyApplicationsSoftware ApplicationsMediaGamingConsumers
Powering tomorrow's industrial revolution in space
Energy, Space2San Diego, CA, USA
IndustrialsEnergyFusion EnergyHard TechSatellites
AI powered email client that manages your email so you don't have to.
2San Francisco, CA, USA
B2BProductivityArtificial IntelligenceOpen SourceEmailApplications
Auto-optimizer for AI agents
Software Development2New York, NY, USA
B2BAIOpsDeveloper ToolsGenerative AISaaS
Bypass the App Store tax and enable web-based purchases
Software Development2
FintechPaymentsCommercial CompanyFinancial ServicesSoftware ApplicationsSoftware DevelopmentDevelopers
AI Assistant that works alongside you in your Chrome browser
Cross Industry2Remote
B2BProductivityGenerative AIEmailAI Assistant
voice-first hardware interface for human-agent interaction
2San Francisco, CA, USA
ConsumerConsumer ElectronicsHardwareAICommercial Company
Turn your ideas into full-stack apps
Software Development2
B2BEngineering, Product and DesignArtificial IntelligenceDeveloper ToolsAICommercial CompanyApplications