Y Combinator Portfolio Companies

Warp is an employee management platform that runs itself, designed for ambitious companies.

Avelis Health uses AI that eliminates medical bills and fights insurance denials.

Waterplan is a SaaS platform for companies to manage water availability in their facilities and supply chain.

Regent develops and manufactures all-electric seagliders for high-speed regional coastal transportation.

Bountiful is an agtech company that helps farmers understand what impacts crop production in the field and at scale.

OneLoop is a financial services platform that specializes in building an AI workforce through AI workflows for startups and enterprises.

Traceroot develops AI agents that automatically identify and resolve production bugs by analyzing structured logs and traces.

Taktile is an AI decision platform for financial institutions, aiding them in automating and enhancing their risk management strategies.

Cambrian is an AI infrastructure protocol that creates quickly available financial insight from offchain and onchain information.

Better Auth provides tools for developers to simplify how developers manage user authentication.

48Hour Discovery is involved in peptide-based drug discovery services.

Haystack is an employee experience platform that connects the company's communication, knowledge, and people to a single platform.

Cruise through car finance. Get a budget in 60 seconds, buy your car from anywhere, buckle up and hit the road.

CarbiCrete is a carbon removal technology company that produces cement-free, decarbonized concrete.

AlpSemi is a semiconductor developing next-generation wide-bandgap power semiconductor technologies for sustainable electrification.

AI brain for Lifecycle Marketing

Mapped automates the discovery, extraction, and normalization of data from building systems, sensors, devices, and vendor APIs.

Nuvocargo is the all-in-one digital platform for cross-border trade between USA and Mexico.

A marketplace of luxury services for family offices and ultra-high net worth individuals

Levo is a treasury management account for startups.

Current Foods creates plant-based alternatives for people's seafood favorites.

Simbie AI provides AI voice agents that automate patient calls, scheduling, intake, and clinical documentation for healthcare practices.

tday is a developer of AI marketing platform simplifying digital transactions between businesses and consumers.

Soria Analytics provides an AI-native terminal for healthcare-focused investment research and financial analytics.

Contraline is a clinical-stage biotechnology company that develops male contraceptive solutions.