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Stilta (YC W26) — Agentic AI for intellectual property

Stilta appears in Y Combinator's company directory in the Winter 2026 batch, listed 2026-01-31. Agentic AI for intellectual property.

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Stilta: Accepted into Y Combinator Winter 2026

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Stilta

New accelerator entry · 2026-01-31 · the record

Winter 2026
batch
4
people
Early
stage
Sweden
region
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In their words

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. Generative AI helps with drafting, but it doesn't deliver the trust and transparency that legal-grade work demands - no sources, no traceability, no audit trail. Stilta takes a different approach. We use agentic AI to run search and analysis at a scale manual methods can't match, with every output source-backed, referenced, and auditable. Until recently, this wasn't technically possible. We're four engineers from McKinsey/QuantumBlack who built and deployed AI systems at some of the world's largest organizations. With Stilta, we're equipping the people who protect the world's most valuable ideas with tools that match the stakes.

What the record says

BatchWinter 2026
Announced2026-01-31
StageEarly
StatusActive
Team size4
IndustryB2B
Sub-industryB2B
RegionsSweden, Europe
BasedStockholm, Stockholm County, Sweden
HiringYes
Sitehttps://stilta.com
Previously known asPatrona

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Sourced from the company's Y Combinator directory entry.

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Permanent URL: https://mentionfox.com/funding/yc-stilta
Last updated 2026-09-26
Primary record: Y Combinator directory entry
Stilta (YC W26) — Agentic AI for intellectual property. MentionFox, 2026-09-26. https://mentionfox.com/funding/yc-stilta