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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Plaid for Commercial Real Estate
Real Estate, Software Development6Boston, MA, USA
B2BDeveloper ToolsSaaSProptechAPICommercial CompanySoftware ApplicationsData EngineeringReal EstateSoftware DevelopmentEnterprisesDevelopersAPIHosted SoftwareSubscriptionSeries A
No-Code LLM Application / Workflow Builder
Cross Industry, Software Development6San Francisco, CA, USA
B2BEngineering, Product and DesignAIOpsArtificial IntelligenceDeveloper Tools
Building persistent, high-performance infrastructure in the sky
Defense, Environmental Services, Telecommunications, Transportation6Seattle, WA, USA
IndustrialsAviation and SpaceDronesSatellitesAerospace
The Global Dollar App for Brazil
Financial Services6São Paulo, SP, Brazil
FintechCrypto / Web3PaymentsCommercial CompanyFinancial Services
A global finance automation platform for complex multi-entity…
Cross Industry6Madrid, Community of Madrid, Spain; Remote
FintechSaaSB2BCommercial CompanyApplications
Accidental Death Insurance for Surgery
Healthcare6Kitchener, ON, Canada
FintechInsuranceConsumer Health ServicesHealth TechHealthcare
Combinations therapy by rational design
Life Sciences6New York, NY, USA
HealthcareTherapeuticsBiotechOncologyCommercial Company
One place for all your queries, directly on your SQL editor
Cross Industry, Software Development6Tel Aviv-Yafo, Tel Aviv District, Israel
B2BAnalyticsGenerative AISaaSAI
The open-source Auth0 alternative
Software Development6
B2BEngineering, Product and DesignCommercial CompanySoftware ApplicationsSecuritySoftware DevelopmentDevelopers
The Universal Card-On-File API
Financial Services6New York, NY, USA; Tel Aviv-Yafo, Tel Aviv District, Israel
FintechPaymentsB2BAPICommercial Company
Employee benefit for reproductive and hormone health
Healthcare6London, England, United Kingdom
HealthcareHealthcare ServicesWomen's HealthCommercial CompanyHealthcare Delivery
Manufacturing more proteins with AI.
Manufacturing, Retail6
ConsumerFood and BeverageCommercial CompanyAI for scienceBiomanufacturingRetail OperationsBiotechnology
Design and sell products in minutes
Real Estate, Retail6
B2BSupply Chain and LogisticsCommercial CompanyWholesale TradeRetailReal EstateSmall Businesses
Specialized AI for Every Job
Software Development6San Francisco, CA, USA
B2BReinforcement LearningAICommercial CompanyAgents
Limitless Real Estate
Real Estate6San Francisco, CA, USA; Remote
Real Estate and ConstructionHousing and Real EstateMarketplaceReal EstateConsumer
AI Copilot that automates admin work for veterinary professionals
Healthcare6
B2BProductivityArtificial IntelligenceSaaSAICommercial CompanyApplications
Analytics for AI Agents
Software Development6Los Angeles, CA, USA
B2BEngineering, Product and DesignDeveloper ToolsAnalyticsBig Data
Voice AI for Automotive
Financial Services, Retail, Transportation6London, England, United Kingdom
B2BArtificial IntelligenceEnterpriseAutomotiveCommercial Company
AI Workflow Engineer for automating your business operations
Cross Industry6Sydney, NSW, Australia
B2BOperationsArtificial IntelligenceSaaSEnterprise
Look inside the model
Scientific Research6
B2BEngineering, Product and DesignAgentsAI ResearchModel DevelopmentAI SafetyScientific Research
AI sales prospecting. Replace your SDR with AiSDR
Cross Industry5San Francisco, CA, USA; Remote
B2BSalesArtificial IntelligenceSaaSAI
Autonomous Customer Operations
Cross Industry5San Francisco, CA, USA
B2BCommercial CompanyAgentsSoftware ApplicationsCross Industry
Create high quality presentations quickly using AI
Cross Industry5
B2BArtificial IntelligenceProductivityCommercial CompanyApplicationsSoftware ApplicationsCross Industry
AI-driven exam prep
Education5Copenhagen, Denmark
EducationAI-Enhanced LearningArtificial IntelligenceGenerative AISaaS
Construction paperwork that finally works for your team
Construction5Brisbane, QLD, Australia
Real Estate and ConstructionConstructionAICommercial CompanyApplications
A new kind of camera that can see through walls.
Construction, Defense5San Francisco, CA, USA
IndustrialsHard TechHardwareConstructionManufacturing
AI advisor for retail investors
Financial Services5San Francisco, CA, USA
FintechConsumer FinanceInvestingAICommercial Company
Prototype, Experiment & Evaluate AI Pipelines in a Spreadsheet-like UI
Software Development5Remote
B2BEngineering, Product and DesignAIOpsArtificial IntelligenceMachine Learning
GTM signals engine for sales teams. Automate warm outbound with AI.
Cross Industry5New York, NY, USA
B2BSalesMarketingAICommercial Company
Constellations as a Service
Space5San Francisco, CA, USA
IndustrialsAviation and SpaceAerospaceEnterprise SoftwareAutomation
Monitoring and learning layer for long-running agents
Software Development5San Francisco, CA, USA
B2BCommercial CompanyAgentsAgent ToolingModel Evaluation
Scheduling automation platform between trucking and warehousing
Transportation5San Francisco, CA, USA; Remote
B2BSchedulingLogisticsCommercial CompanySoftware Applications
Making 'REAL' Milk without any Cows!
Retail5Boston, MA, USA
HealthcareIndustrial BioCellular AgricultureBiotechClimate
All-in-one spend management for businesses in Latam
Financial Services5Santiago, Santiago Metropolitan Region, Chile; Mexico City, CDMX, Mexico
FintechPaymentsSaaSB2BNeobank
Hosting platform for software you can't afford to have hacked
Cross Industry, Financial Services, Healthcare, Software Development5George Town, George Town, Cayman Islands
B2BInfrastructureCybersecurityCloud ComputingCommercial Company
The Modern ETL and Data Science Platform for Finance
Financial Services5
FintechAsset ManagementCommercial CompanyApplicationsSoftware ApplicationsData EngineeringFinancial Services
A knowledge company
Cross Industry5San Francisco, CA, USA
B2BOperationsCommercial CompanyApplicationsSoftware Applications
Top of B2B sales funnel on autopilot, by Champ AI SDR
Cross Industry5San Francisco, CA, USA; Remote
B2BSalesAICommercial CompanyAgents
Excel AI analyst for Power Users
Cross Industry, Financial Services5
B2BFinance and AccountingFinanceProductivityAnalyticsCommercial CompanyAgents
A live watermark inside AI voice that survives phone calls
Financial Services5San Francisco, CA, USA
B2BSecurityDeep LearningCybersecurityCommercial Company
Delve automates AI-powered compliance evidence collection and audits for businesses
Cross Industry5San Francisco
B2BSecuritySaaSComplianceCybersecurity
Autofix your software dependencies
Software Development5San Francisco, CA, USA
B2BSecurityDevSecOpsCommercial CompanySoftware Applications
Unified flight software and hardware for the mission of tomorrow
Defense, Space, Transportation5San Francisco, CA, USA
IndustrialsAviation and SpaceHard TechDronesSatellites
AI agents for regulatory teams in life sciences
Life Sciences5San Francisco, CA, USA
HealthcareHealthcare ITSaaSHealth TechB2B
Simulate your customers with AI agents
Cross Industry, Scientific Research5Cambridge, MA, USA
B2BGenerative AISaaSOpen SourceCommercial Company
Automating compliance checks for engineering drawings
Manufacturing5San Francisco, CA, USA
IndustrialsHardwareB2BIndustrialCommercial Company
An AI-first CRM built for Startups
Cross Industry5
B2BSalesCommercial CompanyApplicationsSoftware ApplicationsCross IndustrySmall Businesses