Stilta

Stilta is a Y Combinator-backed company that agentic AI for intellectual property. The company participated in the Winter 2026 batch of Y Combinator.

Stilta builds agentic AI software for intellectual property, starting with patent litigation. Whether challenging or enforcing a patent, leading IP law firms and in-house IP teams use Stilta for source-backed, auditable analysis.

Innovation drives the world's most important breakthroughs, but the tools that protect it haven't kept pace. Patent attorneys do high-stakes work with a process still built on manual document review and disconnected point solutions.

Stilta was part of Y Combinator's Winter 2026 cohort, has a team of approximately 4 employees, and is actively operating.