Companies
5,948 · full YC directory
Winter 2025
FiraFinancial research platform for investment firms
FlowtelThe AI Voice agents for hotels
Forge AutomationSoftware Enabled CNC Parts Supplier
FuseAIThe #1 AI Platform for Outbound Sales
G LNKSimplifying Collaboration for Healthcare Organizations & Professionals
GaleFast and Data-Driven Immigration Platform
General TrajectoryAI for the physical world
HarberaAI Healthcare Provider Credentialing Software
HarperAI-native commercial insurance brokerage
HealthKeyAI-powered Patient Identification for Clinical Trials
Hey TeloVoice AI for Home Services
InfiniteGlobal B2B Stablecoin Processor
InstinctBuilding lunar landers
Inversion SemiconductorManufacturing the most powerful chips, 15x faster
Invoinfra for computer use agents
KarooAI native consumer lending platform for underserved Americans
KarsaStablecoin neobank for emerging markets
Leaping AIAI voice and texting agents
LopusGrowth Operations Data Platform
Lucidinteractive video models
Lucidic AIAI Agent Training via Simulations
MacadamiaAI Agents for Complex Engineering Projects
MaiveAI for Home Services
Maritime FusionFusion reactors for ships
MastraThe Javascript framework for building AI agents, from the Gatsby devs
Mecha HealthFoundation models to automate x-ray analysis for radiologists
MentraBuilding the open source smart glasses operating system.
MercuraAI Quote and Order Automation for Distributors & Manufacturers
MeshEliminating accrual spreadsheets for faster month-end
MisprintMisprint is building Robinhood for Pokemon cards
Miyagi LabsAI tutors for exam prep
MosaicAgentic video editing
Mundo AIHigh Quality Multilingual Training Data for AI Models
NitrodeData for reasoning agents in dynamic environments
OkiPersonalized Updates on Company Progress
OliveCurated stories, every day
OnlookCursor for Designers
OpenIntakeThe AI Front Door For Law Firms
Operand
Optifye.aiAI performance monitoring for factory workers
Orbital OperationsHigh Thrust Space Vehicles for Satellite Defense
OsmosisReinforcement Learning (RL) for AI Agents
OutlitCustomer Context for Agents
OutshipHire amazing engineers by seeing how they use AI
Overstand LabsNavigate any set of data - no matter how large - in minutes.
PAX MarketsMore 𝛼, less latency: exchange and HFT on one chip.
ParagonThe AI Growth Engine for Industrials
Paratus HealthMedical Voice Agents for Patient Management
