Meet the 21 most promising startups from Y Combinator’s latest batch, building infrastructure for AI agents, cybersecurity, biotech, hardware and even lunar habitats.

Manufact, a Y Combinator startup, raised $6.3 million to build open-source tools and cloud infrastructure for the Model Context Protocol (MCP), the fast-growing standard backed by Anthropic and OpenAI ...

Founded just months ago by two repeat Y Combinator founders and a retail veteran, Lemrock is betting that AI agents are becoming the new storefront,  and that brands are nowhere near ready for it. Whe ...

Startup accelerator and venture capital firm Y Combinator (YC) today filed an amicus brief supporting Epic Games in Epic's continued legal fight with Apple. Y Combinator says that Apple's ...