Y Combinator Summer 2024

Collaborative workspace for patent litigators

Engineering microbes for miners to unlock billions in trapped metal

Automating police paperwork

Next-generation biocides for sustainable agriculture at scale

AI Affiliate Network For Financial Companies

Data for biomedical AI

The AI scientist for always-on biodefense

AI for researchers

AI-Powered Product Data Enrichment

Gen AI molecular simulations that reproduce wetlab results

We're training the next generation of protein foundation models.

Omnichannel AI agents that engage leads across SMS, voice, and email

Building low-cost cruise missiles

The video generation engine for the creator economy

AI Agents to scale AML, KYB and KYC operations

AI-native HOA Management Company

autarc is the agentic OS for energy installers.

We make robots that move boxes in warehouses

Datadog for industrial robots

Automating airport baggage handling with robots.

AI document creation and data management for clinical trials

Highly customizable and blazingly fast analytics for asset managers.

Robinhood for sports prediction markets

Executable healthcare contracts

Converting biology into digital molecular maps

Match job seekers to roles at deep technology startups.

Global Venmo for cross border payments

The world's data, ready for AI

Streamlining the medical record review process in workers comp

The Open Source Agentic Browser

Defect detection for manufacturing built from CAD and synthetic data.

Effortless AI automation for business operations

Building the world’s first AI mechanical engineer.

Capitol: the sovereign operating system for intelligence.

Autonomous freight coordination

Payroll, benefits, state compliance & other bullsh*t for startups

Open source operating system for robots

Win local search on ChatGPT & other LLMs

Making it easy for insurance companies to process claims

Automate security and privacy reviews

The video context layer for AI.

Medical Record Retrieval with Zero Human Error

One living model of your software architecture

ComfyUI for everyone on your team

Run a team of coding agents on your Mac

AI that operates quantum computers for scientific discovery

Confident decisions in days with AI-led interviews.

Corgi is building an AI financial infrastructure company

Simulation & Evaluation that scales voice and chat AI agents

Lovable for Minecraft mods

Look inside the model

AI Employees for the Enterprise

Data for audio AI

Generate a detailed log of everything you've worked on, automatically.

AI Coworkers for Business Automation

Software and hardware to run neural networks faster and cheaper

An AI physics simulator for AI chip design

Workspace for your AI Agents, Build any Workflow.

Transform Images And Videos Into Immersive 3D With AI

AI-Powered Spreadsheet for Billing Automation

Automate circuit board design using AI

The AI co-pilot for sales reps at industrial wholesale distributors.

AI agents that handle communications for clinics

AI Agents for collections

Platform to build, use, and monetize fully autonomous agents

AI For Litigation

Tech and platforms for human creators and the entertainment industry

Automating Office Work for Residential Contractors.

Worldwide exam-prep platform

Estate settlement, from verified discovery to distribution

Automated AI data integrations for roll-ups

Datadog for robots

AI app builder that turns your ideas into monetizable software.

Find & resolve issues in data center engineering & operations using AI

Autonomous intake and RCM for specialty clinics.

Feed of insights extracted from your go-to sources using LLMs.

Making Next-Generation Antibiotics that Outpace Bacterial Evolution

Turn any website into an API.

AI agent for Accounts Receivable

Getting creators more deals

The organic growth engine for financial advisors

AI Native Consumer Loan Servicer

Rippling for seasonal workers

The easiest way to find high-quality sales leads

Help Institutional Investors manage, track & query their Excel models

We run and deploy code your AI wrote

AI-powered workflow automation for US healthcare providers.

Your marketing agent for organic, paid, and AI search.

Ship self-hosted software with Distr

Drone detection for US defense and national security

Complete QA platform for voice agents

Automating post-order operations for e-commerce brands and 3PLs

The agent-native control layer for code changes

Self Improving Software

Automating Deal Decks for Commercial Real Estate Brokers

The UI framework for AI agents and developers to build beautiful apps.

An AI-powered CAD software

The user infrastructure platform

Voice AI to automate complex phone calls for healthcare providers

The COLD Task Framework

ideate.xyz is an AI-powered 3D art suite on the web

Intryc uses AI to automate quality assurance for customer support

The next generation logging and observability platform

Simulation software used by leading battery and automotive companies

AI employee for consumer lending

An app to create courses on anything.

AI Agents for Advisory & Financial Services.

USDC-Smart Neobank for Latinos.

Genetically engineered viruses that teach your immune system to kill…

New State of the Art for Browser Agents

Understand why your AI agent breaks. Iterate fast to fix it.

AI agents that handles complex billing and revenue

Freight bill audits, AP, AR automation for freight brokers with…

Enzyme design models.

We automate the person taking orders at drive-thrus with a voice AI

Transform your iMessage conversations into shareable stories

Combined checking and investment account

Automatic AI Legal Diligence

A Reliable AI Frontend Engineer

Reliable, self-improving enterprise AI

Open source applied AI lab building next-gen devtools

AI-native operating system for behavioral health clinics.

The Memory layer for AI Agents

AI powered ERP for Construction

Replace the humans fixing bad data

AI for SOX testing

Mineflow predicts the shape and location of mineral deposits

Open source agentic BI for founders

Config Management for Robotics

At-cost lab testing marketplace that profits when you test less

Unlock revenue per employee with AI-powered headcount management

Payments made easy for international travelers.

We build and operate underwater data centers.

Turn ideas into physical products

Your email assistant because you deserve a better morning

Vanta for carbon compliance

OS for global e-commerce expansion of brands & manufacturers

Platform for cities to optimize transit

Verify AI-generated code before you ship it

Orca lets you build, discover, and play Minecraft games with friends.

Organizational productivity suite for companies

Agents that design machines and factories

Multimodal AI agents for video

Turning America’s supply chain inefficiency into infrastructure.

Invest in Global Equities from India

Video editor built for AI

Turning messy inboxes into ERP-Ready Data

Agents that earn consumers dollars when they shop, travel, and live.

Build an AI support agent that can use all your tools

Automating flat-fee legal work, starting with work visas + green cards

Reliable AI for Regulated Ops

AI Agents for Lending Operations

AI Broker for Tariff Refunds

Helping hospitals identify and prevent avoidable harm using AI

AI call centers

API & SDK for RCS (the next-generation of texting)

Ultra-low latency inference cloud for real-time workloads

AI workforce management for healthcare

Renewable infrastructure deployment at scale.

Helping industrial manufacturers win deals fast, at the right price.

AI Product Designer

Messaging workspace for people and AI agents

The AI accountability agent for startup founders

Helping furniture companies create product visuals with AI

AI Property Manager for Airbnb & Short-Term Rental Hosts

Providing quick product and design feedback via digital twins

AI commercial lease abstractions and review

The platform for enterprise AI agent automations, starting with email.

Production-grade unstructured document extraction

Simple, LLM-first translation and internationalization for software

Random labs is building long running autonomous coding agents.

The fastest way to launch product catalogs.

AI Co-Pilot for Chemical Process Optimization

Java-native multi-agentic AI operating system for enterprise

Deploying secure and reliable AI agents across healthcare, retail,…

AI-native canvas for creative workflows.

The AI infrastructure for cash-flow-aligned business rent

AI for Legal & Public Policy Teams

Automate any workflow using plain english

Rewbi uses AI to increase grid-connected battery storage revenue 2x

AI medical summaries in minutes

Roger is an AI SDR that automates outbound sales and follows up 24/7.

Open-source AI coworker with memory

AI agent that optimizes inference for embedded compute like Jetson

Automating home care agency operations with AI

Making procurement easy

The Enablement Layer for Physical AI

Compliance and back office workflows for Wealth Managers.

The intelligent inbox that works for you

AI Report Generation for Engineering & Environmental Review

AI Employees for Wholesalers & Distributors

Robotic Training Data at Scale

Data Development for Advanced AI

Agents for quantitative research and financial data science.

Foundation models to simulate Earth, starting with weather.

AI avatars to scale healthcare training.

AI voice that sells

AI agents to enroll providers with payors

AI Agents for Distributors

Helping Startups Grow Organically

Building a nervous system for the atmosphere

In-Space Refueling

AI Supply Chain Manager for CPG

Spur is your AI QA Engineer. Test your websites with natural language.

Data centers in space

AI travel planner

Notion for science

Open source AI copilot that knows your company's code and its context

Artificial Intelligence for your medical billing team

Faster, more profitable background checks with AI

Apple Care-like warranty program for every retailer

Unified Hardware Control and Data Processing Software

Medical chart intelligence

Autonomous Accounting Software

AI-native office leasing broker

AI tax assistant for professionals and businesses

Foundation models for time series

100x faster scientific evidence synthesis

GPS Denied Navigation for Drones

VMware for GPUs

The OS for financial advisors

The AI workforce for medical groups

AI-powered settlement for financial securities

The content engine that wins attention and drives growth.

Practical, general-purpose robots for repetitive industrial tasks

Use AI tools without fear of data leakage

An AI agent for scientific research

Healthcare personal assistants for Medicare patients.

Open-Source Reinforcement Learning (RL) & Fine-tuning for LLMs.

AI Platform for Winning Defense & Government Contracts

Custom Parts, Manufactured in America 🇺🇸

AI-powered clinical decision support for healthcare providers

Making everyone a software engineer

Create professional videos in minutes with AI, online or via API

Helping America's businesses become employee owned

The open source Cursor alternative

The Agent Analytics Platform

Personal robots for the home--that ship in 2025

GPS & dashcam smartphone app

ai-native security engineering for mission critical codebases

AI agents you can rely on

Technology for cities to automate and manage their traffic lights.

From data to enterprise insights in just a few words.

Automatically find and fix your software vulnerabilities

Energy efficient chips for AI

Powerful quantitative forecasting models

AI agents for high-value professional work