Y Combinator companies

Unified API for HR, payroll and recruiting software

Grocery Delivery in Pakistan

Open data platform for traceable, multimodal AI

Landeed is India’s digital infrastructure for property intelligence,…

Applied AI for The Emerging Economies

Agentic AI OS for Financial Services and Insurance

Automating collection and boosting cashflow for B2B companies

Spend crypto anywhere online

Create sites with just a prompt

Doula-led holistic support during and after pregnancy

E-commerce platform for construction materials in Indonesia

Engineering the future of chemistry for natural resource extraction

Building self-programming machines

API first electronic health record (EHR) that is open source

Open-Source Platform for Healthcare Data Intelligence

The safety layer between AI agents and your database

Open source background agents

Neobank for African migrants in Europe

Workflow automation for healthcare providers

Realtime Data Connectors

AI-powered business matchmaking

Turning the web into a structured database of real world events.

America's #1 Sports Trading App

Trusted $€£ accounts abroad for people from unstable economies.

Create custom NLP models

YC's most popular security compliance platform (SOC 2, ISO 27001,…

Enterprise software for enterprise risk and cyber fraud intelligence

Agentic AI for Power Projects and AI Infrastructure

A Global Bank on Chain

Turns your sales calls into CRM data, automatically.

AI agents for insurance and benefits

AI talent platform to hire, manage, and grow your people

The global neo-bank for contractors and freelancers

Automated infrastructure compliance and documentation

Supply-chain risk management and compliance platform for Latin…

Intelligent Personal Cloud Storage

General Autonomy for Industrial Vehicles

AI tool that finds you leads on Reddit and sends them hyper…

Infrastructure powering stablecoin and digital finance

Ironclad for construction

The Costco for cloud is here 🔥🔥

Datadog for Space

The AI that delivers pharma R&D decisions in days, not months

AI Assistants for Manufacturing Operations

All-in-One Sales and Marketing CRM for B2B teams

The #1 App to Quit Porn: Rebuild Focus and Intimacy

Platform injectable gel based therapeutic for osteoarthritis

Changing the way people buy by giving superpowers to shoppers

Document and spreadsheet automation for accountants

LATAM’s largest stablecoin FX and liquidity provider

Creating viral AI consumer apps and games

Founder-level assistance whenever customers need it, at scale

Automate the repetitive work spreadsheets are used for

Fully automated should-cost analysis for precision manufacturers.

We make the world's most efficient aircraft

Combinations therapy by rational design

Shipping platform for online merchants in the Philippines

Voice AI platform purpose-built for contact centers.

Simple tests for complex diseases.

AI Sales Assistant to increase playbook adoption and win more deals

AI for professional PowerPoint presentations, available in PowerPoint

AI Automation for Therapy Practices

Stackup helps businesses manage their crypto assets.

Make games with AI - no coding required

The AI Claims Workbench automating insurance claims

The intelligence and execution layer for agentic B2B card payments.

Deploy serverless without rewriting code

Sales AI for your Website

Project management platform for Field Infrastructure.

Headless ERP for retail operations

Modern financial infrastructure for the trucking industry.

Manufacturing more proteins with AI.

AI-Native Finance OS

Bringing fans closer to the world’s greatest athletes

Instant Background Checks for Businesses

AI fraud prevention and underwriting agent

AI messaging API for smarter, faster communication.

Boosting customer service and sales productivity by 2-3x.

Automate support ops natively in Slack

Hypersonic space plane that can take-off from any location and weather

Smart receipts for your business spend

Creating genre-defining multiplayer VR games.

Electric cargo ships

We enable landlords to generate income from solar panels.

Open-source platform to turn scripts into internal apps & workflows

We help security, legal and sales teams answer customer questions

Create video by chatting to AI

Bringing non-invasive brain stimulation from the hospital to the home

AI Financial Operations for Construction

Agency replaces traditional security and compliance headcount with AI.

Org design and workforce planning platform to drive org transformation

Building systems to remove carbon dioxide from air at industrial scale

On-demand labour that's actually good

We stop cows from burping methane.

Targeting the Tumor Ecosystem to address cancer drug resistance.

Investing app for Muslims

Micro-lender in Mexico

AI Search for the Next Generation

Empowering Mass Spec for Biotech and Beyond

A multi-asset trading platform dedicated to retail investors