y combinator batch

YC S26 companies

237 companies listed, 237 classified into the radar taxonomy, compared against X26.

Cluster mix

24.9%▼ 7.8pp vs X26
13.5%▲ 7.4pp vs X26
8.0%▲ 4.4pp vs X26
5.9%▲ 1.8pp vs X26
4.6%▼ 3.5pp vs X26
4.2%▲ 1.7pp vs X26
3.8%▼ 1.3pp vs X26
3.4%▼ 1.2pp vs X26
2.9%▼ 1.6pp vs X26
2.1%▲ 1.1pp vs X26

Companies

AI career agent that finds matching jobs & applies on your behalf

AI readiness report

Vertical AI agents

We are building an AI-native telemedicine clinic for addiction. 🌻

AI readiness report

Healthcare and bio

Robotic factories that build robots

AI readiness report

Robotics and physical world

Nervous System for Physical AI

AI readiness report

Agent infrastructure

AI-native materials discovery powered by unpublished experimental data

AI readiness report

Vertical AI agents

Modernizing Chip Manufacturing Infrastructure

AI readiness report

Robotics and physical world

Reliable infrastructure to build, deploy and manage real-world robots.

AI readiness report

Robotics and physical world

cards for AI agents

AI readiness report

Fintech

We find where AI agents fail, then train better models to run them.

AI readiness report

Agent infrastructure

Databricks for Enterprise Codebases

AI readiness report

Agent infrastructure

Human as API for robots

AI readiness report

Robotics and physical world

Reliable and safe data engineering and data science agents

AI readiness report

Agent infrastructure

AI-Native Medical Group for Mental Health

AI readiness report

Healthcare and bio

The company brain for construction companies

AI readiness report

B2B SaaS

Organizing company knowledge

AI readiness report

Horizontal AI assistants

OpenRouter for Agent Tools

AI readiness report

Vertical AI agents

High performance file system for agents

AI readiness report

Agent infrastructure

A new kind of camera that can see through walls.

AI readiness report

Robotics and physical world

The social trading app for stocks, memes, and perps

AI readiness report

Fintech

API sandboxes, built for AI agents

AI readiness report

Agent infrastructure

Autonomous IT Delivery

AI readiness report

Vertical AI agents

AI agents that run small businesses

AI readiness report

Vertical AI agents

AI-native pharma company

AI readiness report

Healthcare and bio

The AI-native property management company for short-term rentals

AI readiness report

Vertical AI agents

Floating nuclear powered data centers at sea.

AI readiness report

AI infra and compute

AI-native debt collection company

AI readiness report

Vertical AI agents

The AI operating system for radiology networks

AI readiness report

Vertical AI agents

Hotels that run themselves

AI readiness report

Vertical AI agents

AI chips for ultra-fast training and inference

AI readiness report

AI infra and compute

Your custom AI model factory

AI readiness report

AI infra and compute

AI employees that run home appliance repair companies

AI readiness report

Vertical AI agents

AI-native Accounting Firm that's killing Deloitte

AI readiness report

Vertical AI agents

OpenClaw for manufacturers

AI readiness report

B2B SaaS

AI-native learning for every school

AI readiness report

Vertical AI agents

AI collections agency for late stage portfolios

AI readiness report

Vertical AI agents

AI agents to run primary healthcare operations

AI readiness report

Vertical AI agents

The AI Operating System for Auto Shops.

AI readiness report

B2B SaaS

Hosting platform for software you can't afford to have hacked

AI readiness report

Security and compliance

AI that finds value creation opportunities across enterprise…

AI readiness report

Agent infrastructure

We help startups win gov contracts

AI readiness report

Vertical AI agents

All 237 companies of S26 →

Updated hourly from the public YC directory. Companies sorted by AI-visibility score.