The YC company directory.

199 active Y Combinator companies. Browse by batch, click into any company to read the one-liner, founders, and quick facts. Seoable was built for founders who run companies like these.

Fiber AISummer 2023

AI TAM list builder for targeted prospecting, outbound & recruiting

Flair TechnologiesSummer 2023

Driving The Smartest Contract Negotiation for Hospitals

FleetWorksSummer 2023

AI enabled marketplace matching trucks with jobs

FlexSummer 2023

Stripe for HSA/FSA payments

FlintSummer 2023

AI personalized learning for schools

Fortuna HealthSummer 2023

TurboTax for Medicaid

FoundationSummer 2023

Shopify for Homebuilders

FragmentSummer 2023

Turn manual operations into scalable processes

GladeSummer 2023

Building the next generation of video games using AI

GleamSummer 2023

AI for Clinical Research

GlideSummer 2023

Crypto Deposits, Wallet Funding, and Pay-with-crypto Infra

GreenliteSummer 2023

AI agents for financial compliance

GuacSummer 2023

AI-powered demand forecasting for grocery

Health HarborSummer 2023

Using generative AI to call insurance for healthcare clinics

Hegel AISummer 2023

Open source tools for developing generative AI applications

HyperboundSummer 2023

Sales call roleplay with realistic conversational AI buyers

InconvoSummer 2023

AI agents for customer-facing analytics

InletSummer 2023

Automated timekeeping for family law.

Inventive AISummer 2023

AI Agents For RFP and Questionnaire Response Automation

kapa.aiSummer 2023

The fastest way to build AI assistants on technical content

KhojSummer 2023

The open-source AI assistant for your digital brain.

KiteSummer 2023

Screen recorder for stunning product demo videos

Kobalt LabsSummer 2023

AI copilot to automate risk ops for fintechs and banks

LangdockSummer 2023

The all-in-one AI platform for companies.

Letter AISummer 2023

Empowering B2B sellers with AI-powered training, coaching, and content

Linc.Summer 2023

AI Copilot for Shippers, Carriers and Brokers

LystoSummer 2023

Revenue intelligence platforms for startups

Magic LoopsSummer 2023

Program computers with natural language

Mandel AISummer 2023

AI Procurement Agent for Manufacturing

MartinSummer 2023

AI Personal Assistant like Jarvis

Maven BioSummer 2023

The AI Platform for BioPharma Knowledge Work

MediSearchSummer 2023

Search engine for trustworthy medical information.

MenzaSummer 2023

The 24/7 Data Analyst for Consumer Brands

MetalwareSummer 2023

Cybersecurity for firmware

MetoroSummer 2023

Instant in-depth observability for services running in kubernetes

MindedSummer 2023

Cursor for AI Agents

MochaSummer 2023

Build and publish web apps in minutes. No coding required.

NanograbSummer 2023

AI-generated binders for targeted drug delivery

NowadaysSummer 2023

AI co-pilot for corporate event planning

Obento HealthSummer 2023

CRM Co-Pilot for Medtech Sales

Olio LabsSummer 2023

Combination therapeutics for the world's toughest diseases

OpenPipeSummer 2023

Turn expensive prompts into cheap fine-tuned models

OpenToolsSummer 2023

The API for LLM tool use

Osium AISummer 2023

Speed up materials innovation with Artificial Intelligence

ParadeDBSummer 2023

The transactional Elasticsearch alternative built on Postgres

PareaSummer 2023

Test, evaluate & observe your LLM applications

PincitesSummer 2023

Close deals faster with AI for contract negotiation

PointhoundSummer 2023

Earn and redeem credit card points for free flights

PropRiseSummer 2023

AI Investment Analyst for Commercial Real Estate

ProsperSummer 2023

AI Phone Agents for Healthcare Operations

Quill BillsSummer 2023

AI-Powered Medical Billing

RankaiSummer 2023

Jumpstarting SEO/GEO with AI + Human Experts

Read BeanSummer 2023

Learn language with real-world content, at your level

RecipeUISummer 2023

The open source Postman alternative.

RepaintSummer 2023

AI for building websites

RevampSummer 2023

AI-Powered Customer Segmentation for eCommerce

RevideoSummer 2023

Create Videos with Code

ReworkdSummer 2023

The simplest way to extract web data at scale

RoameSummer 2023

Flight search engine using credit card points and miles

RoundtableSummer 2023

Proof of Human - invisible bot detection