YC Company Search
Search 2,500+ Y Combinator startups from batches W22–W26. Semantic search across company descriptions, products, and tags.
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AI outpatient care workforce
Healthcare3San Francisco, CA, USA
HealthcareHealthcare ITHealth TechDigital Health
Canadian neobank focused on lending
Fintech3Toronto, ON, Canada
FintechConsumer FinanceConsumerNeobank
We develop ML that optimizes how batteries in the grid store energy
Industrials3Los Angeles, CA, USA
IndustrialsEnergyEnergy StorageReinforcement LearningClimate
Personalize your landing site for each vistor, in one line of code.
B2B3London, England, United Kingdom
B2BSalesSaaSSales EnablementAI
We automate your entire product development lifecycle.
B2B3San Francisco, CA, USA
B2BProductivityTeam CollaborationAI
The Smartest Private Equity Investor
Fintech3New York, NY, USA
FintechArtificial IntelligenceFinanceInvestingEnterprise Software
Your Hotel's Best Employees
B2B3San Francisco, CA, USA
B2BSaaSCustomer ServiceConversational AI
Postgres vector database extension to build AI applications
B2B3San Francisco, CA, USA
B2BArtificial IntelligenceOpen SourceEnterpriseDatabases
AI for drug formulation
Healthcare3
HealthcareDrug Discovery and DeliveryAI-powered Drug DiscoveryMachine LearningBiotech
Guide your users. Right in your product.
B2B3New York, NY, USA
B2BArtificial IntelligenceSaaS
AI Agentic Video Editor
Consumer3San Francisco, CA, USA
ConsumerArtificial IntelligenceVideo
The AI-powered law firm for complex work visas
B2B3San Francisco, CA, USA; Remote
B2BLegalArtificial IntelligenceHR TechImmigration
AI Crime Detection
B2B3San Francisco, CA, USA
B2BRetailArtificial IntelligenceSaaSComputer Vision
The social brain for robots.
Industrials3San Francisco, CA, USA
IndustrialsManufacturing and RoboticsHard TechHardwareRobotics
Incentives and financing for energy efficiency upgrades
B2B3San Francisco, CA, USA; Seattle, WA, USA; Remote
B2BPaymentsConstructionClimateRenewable Energy
A New Kind of Notebook for Data Storytelling
B2B3San Francisco, CA, USA; Remote
B2BAnalyticsSaaSProductivity
AI Referral Automation for Primary Care Clinics
Healthcare3New York, NY, USA
HealthcareHealthcare ITSaaSHealth TechB2B
Build working software exceedingly fast in Solar
B2B3San Francisco, CA, USA
B2BAnalyticsArtificial IntelligenceFinanceBig Data
Making AI run fast on any hardware.
B2B3
B2BInfrastructureAIOpsArtificial IntelligenceDeveloper Tools
Marketing Approval Platform for Regulated Industries
B2B3San Francisco, CA, USA
B2BArtificial IntelligenceComplianceMarketingRegtech
Spend crypto anywhere online
Consumer3New York, NY, USA; Houston, TX, USA; Remote
ConsumerCrypto / Web3NFT
A Reliable AI Frontend Engineer
B2B3Stanford, CA, USA
B2BEngineering, Product and DesignDeveloper ToolsGenerative AISaaS
Adaptive AI welding robots for manufacturers of any scale
Industrials3London, England, United Kingdom
IndustrialsManufacturing and RoboticsRoboticsManufacturingAI
Doula-led holistic support during and after pregnancy
Healthcare3Stanford, CA, USA
HealthcareHealth TechDigital HealthFemtech
Aggregating Spot Freight Opportunities for Carriers
B2B3Seattle, WA, USA; Remote
B2BSupply Chain and LogisticsLogisticsAutomationAI
The Infrastructure Powering Human-In-Computer Models
B2B3New York, NY, USA
B2BInfrastructureArtificial IntelligenceSports TechBiotech
Open source SDK & cloud infrastructure for MCP Servers & ChatGPT Apps
B2B3
B2BInfrastructureDeveloper ToolsOpen SourceAI
Your 24/7 Data Analyst
B2B3Remote
B2BAnalyticsData VisualizationAIAI Assistant
Eliminating accrual spreadsheets for faster month-end
B2B3San Francisco, CA, USA
B2BFinance and AccountingFinOpsFintechFinance
Cursor for CTOs
B2B3San Francisco, CA, USA
B2BEngineering, Product and DesignArtificial IntelligenceSaaSProductivity
Replace the humans fixing bad data
B2B3San Francisco, CA, USA
B2BOperationsData ScienceData EngineeringEnterprise Software
Building the definitive all-in-one on-device AI tool suite
Consumer3Irvine, CA, USA; Remote
ConsumerOpen SourceAIAI Assistant
Config Management for Robotics
B2B3San Francisco, CA, USA
B2BInfrastructureDeveloper ToolsRoboticsDevOps
The full-stack platform for agentic development
B2B3San Francisco, CA, USA; Remote
B2BInfrastructureDeveloper Tools
Unlock revenue per employee with AI-powered headcount management
B2B3Remote
B2BArtificial IntelligenceFinanceHR TechOperations
Subagents and tools that improve coding agents
B2B3San Francisco, CA, USA
B2BInfrastructureArtificial IntelligenceDeveloper ToolsGenerative AI
Real-time semantic search for Conversational AI
B2B3San Mateo, CA, USA
B2BDeveloper ToolsSaaSAI
Realtime Data Connectors
B2B3Mexico City, CDMX, Mexico; Remote
B2BEngineering, Product and DesignSaaSAnalyticsAPI
Build AI agents for field technicians to diagnose and sell 10x better
Industrials3
IndustrialsArtificial Intelligence
Answer 70% of your support and sales questions. Instantly
B2B3San Francisco, CA, USA; Remote
B2BArtificial IntelligenceSalesCustomer ServiceCustomer Support
AI-Powered Sports Highlights
B2B3San Francisco, CA, USA
B2BMarketingSports TechVideoAI
Helping physicians select the right therapy for breast cancer patients
Healthcare3Austin, TX, USA; South Bend, IN, USA
HealthcareMedical DevicesArtificial IntelligenceHard TechHardware
Neosync is an open-source anonymization and synthetic data platform.
B2B3San Francisco, CA, USA
B2BInfrastructureDeveloper ToolsSaaS