Y Combinator Winter 2026 (W26) Companies
195 companies from the Y Combinator Winter 2026 batch, with their investors and founders.
Zatanna reverse-engineers the network traffic behind web portals and APIs to create stable, callable endpoints for AI agents. The platform serves startups in healthcare, logistics, hospitality and other sectors that need programmatic access to internal tools and portals without public APIs.
1 investor
ZeroSettle provides subscription analytics, entitlements, A/B testing, and direct web checkout for iOS and Android app developers. The platform includes pricing optimization across 175 markets and operates as a Merchant of Record for web transactions.
1 investor
Zymbly is an AI copilot that assists aircraft maintenance technicians with troubleshooting, parts lookup, and documentation by searching across manuals, local procedures, and maintenance systems. The platform serves aviation maintenance teams and is designed to improve fleet availability and workforce efficiency while maintaining enterprise-grade security and regulatory compliance.
2 investors