Companies
5,948 · full YC directory
Winter 2025
Alice.techAI-driven exam prep
AltrinaThe SOP Automation Platform
Amby HealthAI Copilot for Ambulance Agencies (EMS)
ArchonWe help software companies sell to government.
Argos
ArtifactAn Collaborative, AI-native IDE for Hardware Engineers
Artificial SocietiesWe build networks of AI personas that simulate stakeholder opinions
AsteroidAI Browser Workforce for Operations Teams
AstroThe world’s first AI energy developer
AthenaHQBe the Answer in AI Search - AI SEO across SEO, GEO & AEO
AxalAI Workers for Manufacturing and Distribution
AxiomTrade memecoins, perpetuals, and earn yield.
BezelDigital AI humans that model clothes for e-commerce brands.
Bild AIAI that understands construction blueprints
BindwellDiscovering new pesticides with AI
BlindPayStablecoin API for global payments
BluebookAI for accounting
Browser UseLeading open-source web agent project with 50k stars in 3 months
BudAgent with a computer
ButterEmbedded Sandboxes for Agents
BystreetYour key to the hotel market.
CalltreeEnterprise-grade AI support reps for call centers
CandorWe help companies win government funding with AI
CandorInsider Threat for the Modern Enterprise
CardamonAI compliance co-pilot for regulated financial businesses
Caseflood.aiHow elite law firms do intake
CedarExecute the best sales playbook in industry
CenoteAI agents that convert and retain patients for digital clinics
CifratoAI Accountant for Accounting Firms
ClosureWe help law enforcement solve crime
Confident AIThe LLM Eval and Observability Platform for AI Quality
ConntourAI to monitor thousands of security cameras.
ContrarioAI hiring platform powered by expert recruiters
CopyCatAI agents built for insurance.
CorsairIntegration Layer for AI Agents
Cuckoo LabsReal-time AI translator for global sales and marketing
DalusAI-Powered Hardware System Design Software
Dartboard EnergyAI Analyst for Electricity Markets
DelineateAgents for Accelerated Clinical Trial Design
DexThe AI Coworker in Chrome
DollyglotCharacter.AI with real time video avatars
EdexiaAI Teacher Assistant for Grading Essays
Egress HealthAutomated revenue cycle management, starting with dentists
Enhanced RadarAI for air traffic control
ErgoAI agents and unified data layer for revenue teams
Excellence LearningAI tutor starting with maths and science
Exin TherapeuticsAI drug discovery platform for neurotherapeutics
ExlaAn SDK to run transformer models anywhere
