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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AI-powered QA testing platform
Software Development7San Francisco, CA, USA
B2BProductivitySaaSLogisticsAICommercial CompanyApplicationsSoftware ApplicationsSoftware DevelopmentDevelopersEnterprisesHosted Software
Automated WireGuard networks for distributed systems and Kubernetes
Cross Industry, Software Development7Asheville, NC, USA
B2BInfrastructureDevSecOpsNext-gen Network SecurityOpen Source
Usage Metering, AI & API Monetization
Software Development7
B2BInfrastructureCommercial CompanySoftware ApplicationsData EngineeringSoftware DevelopmentDevelopers
Worlds first all-in-one AI development platform.
7
B2BEngineering, Product and DesignArtificial IntelligenceDeveloper ToolsSecurityAgents
AI social app for women
Cross Industry7San Francisco, CA, USA
ConsumerSocialMarketplaceSocial NetworkAI
All-in-One Sales and Marketing CRM for B2B teams
Cross Industry7San Francisco, CA, USA; Remote
B2BSalesSaaSCRMCommercial Company
PaaS-like experience with the power of Kubernetes, on your cloud
Software Development7Tel Aviv-Yafo, Tel Aviv District, Israel
B2BEngineering, Product and DesignDeveloper ToolsSaaSKubernetes
Manage a swarm of AI agents to get real work done
Cross Industry7San Francisco, CA, USA
B2BEngineering, Product and DesignArtificial IntelligenceGenerative AISaaS
Sales AI for your Website
Retail7Toronto, ON, Canada; Remote
B2BMarketingSaaSEnterpriseCommercial Company
Shopify for WhatsApp commerce
Hospitality, Retail7Singapore, Singapore; Remote
B2BSaaSE-commerceCommercial CompanySoftware Applications
Plaid for supply chain logistics
Software Development, Transportation7New York, NY, USA
B2BSupply Chain and LogisticsSaaSLogisticsSupply Chain
Agentic service management in Slack
Cross Industry7New York, NY, USA
B2BProductivitySaaSCustomer SupportAI
An email client that feels human and fun
Cross Industry7
B2BProductivityCommercial CompanyApplicationsSoftware ApplicationsCross IndustrySmall Businesses
The compliant AI colleague for sales teams in Europe
Cross Industry7
B2BSalesArtificial IntelligenceCommercial CompanyAgentsSoftware ApplicationsCross Industry
The Agentic ERP for supply chain operations
Retail, Transportation7San Francisco, CA, USA
B2BCommercial CompanyAgentsSoftware ApplicationsRetail
Enterprise Voice Agents
Cross Industry, Home Services6San Francisco, CA, USA
B2BAICommercial CompanyAgentsProfessional Services
We stop cows from burping methane.
Agriculture6Berkeley, CA, USA; San Francisco, CA, USA
IndustrialsClimateBiotechAgricultureCommercial Company
We make robots that move boxes in warehouses
Retail, Transportation6San Francisco, CA, USA
IndustrialsManufacturing and RoboticsHard TechMachine LearningWarehouse Management Tech
Building the world’s largest online surf gear store.
Retail6Gold Coast, QLD, Australia
ConsumerMarketplaceMediaE-commerceCommercial Company
AI Powered All-In-One Payroll, HR + Recruiting
Cross Industry6San Francisco, CA, USA
B2BHuman ResourcesArtificial IntelligenceRecruitingHR Tech
Turn your utility bills into smart decisions with AI
Cross Industry6San Francisco, CA, USA
B2BArtificial IntelligenceEnergyData EngineeringCommercial Company
Building the next Procore
Construction6Santa Barbara, CA, USA
Real Estate and ConstructionConstructionSaaSB2BProductivity
Network for Physical AI Data Business
Agriculture, Cross Industry, Hospitality, Manufacturing6San Francisco, CA, USA
B2BArtificial IntelligenceHardwareMachine LearningRobotics
Fetii transports groups and businesses together, on-demand
Transportation6Austin, TX, USA
ConsumerTransportation ServicesTransportationCommercial CompanyApplications
Deploy apps with utmost reliability, flexibility, and performance
Software Development6Dayton, OH, USA; Remote
B2BInfrastructureCloud ComputingCommercial CompanySoftware Applications
Customer support tool purpose-built for companies that sell APIs
Cross Industry6Remote
B2BCommercial CompanySoftware ApplicationsCross IndustryEnterprises
The fastest & most scalable graph-vector database on the market
Software Development6London, England, United Kingdom
B2BEngineering, Product and DesignDeveloper ToolsOpen SourceInfrastructure
The home for shared data logic
Cross Industry6Tel Aviv-Yafo, Tel Aviv District, Israel
B2BAnalyticsSaaSData EngineeringCommercial Company
AI-Native BPO for travel & transport
Hospitality, Transportation6San Francisco, CA, USA
B2BArtificial IntelligenceTravelConversational AICommercial Company
The agent-native AWS
Software Development6San Francisco, CA, USA
B2BEngineering, Product and DesignCommercial CompanyAgentsCompute Hosting
Creating new protein-based drugs at scale
Life Sciences6Munich, BY, Germany
HealthcareDrug Discovery and DeliveryBiotechNanotechnologyDrug discovery
AI Agents for Advisory & Financial Services.
Cross Industry6San Francisco, CA, USA
B2BProductivityArtificial IntelligenceGenerative AIFinance
Understand why your AI agent breaks. Iterate fast to fix it.
Software Development6San Francisco, CA, USA
B2BEngineering, Product and DesignAIOpsDeveloper ToolsSaaS
One tool to supercharge your productivity.
Cross Industry6Seattle, WA, USA
ConsumerProductivityCommercial CompanySoftware ApplicationsCross Industry
Search engine for trustworthy medical information.
Healthcare, Life Sciences6London, England, United Kingdom
HealthcareConsumer Health and WellnessArtificial IntelligenceGenerative AIConsumer Health Services
AI-powered demand forecasting for retail
Retail6
B2BRetailMachine LearningRetail TechAICommercial CompanyApplicationsSoftware Applications
Accelerate clinical trials with real-time, actionable insights
Life Sciences6San Francisco, CA, USA
HealthcareDrug Discovery and DeliverySaaSB2BBiotech
Continual learning for AI agents
Software Development6San Francisco, CA, USA
B2BInfrastructureCommercial CompanyAgentsAgent Tooling
Workflow automation for healthcare providers
Healthcare6
HealthcareHealthcare ITHealth TechCommercial CompanySoftware ApplicationsData EngineeringHealthcare
Create custom NLP models
Cross Industry, Software Development6Cambridge, MA, USA
B2BEngineering, Product and DesignAIOpsArtificial IntelligenceMachine Learning
A research lab for one
Healthcare, Life Sciences6San Francisco, CA, USA
HealthcareArtificial IntelligenceDigital HealthHealth & WellnessOncology
Manage & automate customer onboarding and implementation
Software Development6Detroit, MI, USA; Remote
B2BProductivitySaaSCustomer SuccessCollaboration
Frictionless payments via SMS
Retail6San Jose, CA, USA; San Francisco, CA, USA; Remote
FintechPaymentsConsumerB2BE-commerce
AI App Builder
Software Development6
B2BCommercial CompanySoftware ApplicationsSoftware DevelopmentConsumersDevelopersSmall Businesses
Detect cyber attacks on critical physical infrastructure
Manufacturing6Kitchener, ON, Canada; Remote
B2BSecurityHard TechHardwareCommercial Company
Medical Voice Agents for Patient Management
Healthcare6Menlo Park, CA, USA
HealthcareHealthcare ITDigital HealthAI AssistantCommercial Company
Developing long-lasting drug formulations 50% faster
Life Sciences6Woodland, CA, USA
HealthcareDrug Discovery and DeliveryMachine LearningRoboticsMicrofluidics
Vision-powered warehouse automation: maximizing performance and value
Retail, Transportation6Singapore, Singapore
B2BSupply Chain and LogisticsSaaSWarehouse Management TechLogistics