The YC Startup Directory | Y Combinator

The YC Startup Directory provides a comprehensive list of companies that Y Combinator has invested in since its inception in 2005. These companies collectively boast a valuation exceeding $1 trillion. The directory includes startups from various batches and industries, offering jobs through the 'Work at a Startup' portal. The directory features detailed sorting options by default or launch date, allowing users to explore companies by their hiring status, nonprofit status, and batch involvement. Companies are categorized across diverse sectors such as B2B, Consumer, Fintech, Healthcare, Industrials, and more. It highlights multiple startups from the Spring 2026 batch, focusing on AI-driven innovations across different domains such as healthcare, fintech, infrastructure, and technical design. Specific startups are detailed with their location, industry focus, and unique product offerings. The detailed breakdown of startups emphasizes AI integration, innovation in technical documentation, recruitment platforms, sandbox infrastructures for AI agents, and cloud-based operating systems for productivity, among others. Y Combinator extends resources beyond the directory, offering programs like Startup School, Co-Founder Matching, and access to investor resources, further solidifying its role in nurturing and expanding innovative startup ventures.