Y Combinator Fall 2024

Agent simulation and RL for researchers

Bookkeeping, compliance and tax for founders

The Cursor for Xcode

24/7 satellite connectivity in low Earth orbit

The high-performance file system that connects AI to data

AI CAD for AEC

We help medical practices become AI-native

we predict stuff

Desktop RPA with AI computer use

Agents for dental operations

The legal back-office for European founders - the incorporation API…

Candle helps friends and couples grow closer daily in just 5 minutes.

Continual learning for agents

The IDE for the parallel age

AI Workers for Healthcare Orgs to Find, Call & Schedule More Patients.

Voice AI and Chat AI agents: Testing and Observability

Charm is the universal payments app — send money to anyone.

LP clarity across private markets

Automating consumer debt collection with AI

The fastest and cheapest way to use AI with ITAR or CUI data.

The living map of your organization

Real-time B2B data via simple APIs

The deterministic layer for frontier intelligence

Electric fleets park and charge anywhere with Curo

Let your camera understand the world

Spend Intelligence for Complex Enterprises

Professional-grade video editing, in your browser.

Automated physician scheduling

AI RCM. Increase net revenue by 16%.

The complete, collaborative workspace for humans and agents

AI that gets aircraft flying faster

The 100% free coding agent

The AI Assistant for Gmail

AI copilot for construction estimators

Personal doctors through chat

Building Dev Infra for AI Software Engineers

Compliance guardrails-as-a-service for AI applications

Automation System for Global Aviation

The AI Security Engineer to Find and Fix Vulnerabilities

AI tutors for students.

The reliability platform for last-mile delivery

Empowering Physical Therapists to Go Independent

Ship 2-3x faster without AI slopping up your codebase

coaching agents for athletes

Personal AI Robots

AI realtime voice companion for language learning

Your AI scheduling assistant for construction

The Smartest Private Equity Investor

Custom software for non-technical teams.

Enterprise systems delivery without the turbulence.

Voice + video AI interviewer

The Localization Engineering Platform

Wire Harnesses in as little as 7 days

Real-time governance for enterprise communications

The best way to hire clinical talent.

AI formulas and document support for Microsoft Excel

AI-powered demand forecasting for retail

AI for Post-Acute Senior Care (Hospice, Home Health, Skilled Nursing…

Extending AI to interact with the real world

We monitor your TAM and surface companies when custom triggers fire.

Get your perfect customers with one prompt

AI agents to automate corporate transactions

AI Operating System for Pre-construction

AI for life sciences documents

AI powered debugging notebooks for incident response

Scaling Genomic AI for Embryo Selection

AI-enabled M&A deal origination

The mobile source of truth

Independent insurance brokerage for startups.

Turn the web into structured data

Software for AI-powered traffic lights

AI customer operations for regulated industries.

Easy and secure customer cloud deployments

Building AI employees for car dealers

Fast, simple, reliable AI browser agent

AI Compliance Analysts for Banks & Fintechs

All-in-one AI creative platform

Powering the biggest IRL streamers today.

Agents that keep prod running

Find and move money after a death

AI Co-Pilot for Design

Stripe for telephony

Voice AI sims for next-gen employee training

Prompt and Context Optimization for Coding Agents

AI phone agents that convert

A new kind of ERP system for factories

Market to AI agents

Creative intelligence

Discover your next vacation for less.

The best DOCX MCP for agents to edit microsoft word documents

The Lovable & Replit killers

Build full-stack applications for business operations with AI

AI app builder for creating and launching iPhone apps

Pushing the boundaries of AI