Stilta, an AI-driven legal tech startup, has raised $10.5 million in a seed funding round led by Andreessen Horowitz, with participation from Y Combinator and experts from OpenAI, Legora, and Lovable. The company, co-founded by Oskar Block, Tobias Estreen, Petrus Werner, and Oscar Adamsson, focuses on automating preliminary analysis for patent litigation. Stilta's platform uses AI to streamline patent searches, comparisons, and historical document reviews, aiming to reduce preparation time and costs. The platform allows users to input patent numbers and related materials, deploying AI agents to identify conflicting patents, similar intellectual property, and compile application histories and court records. Stilta's technology is designed to assist, not replace, lawyers by handling repetitive research tasks, thus enhancing efficiency in litigation preparation. This funding highlights the growing interest in vertical AI software solutions within the legal sector, as companies like Solve Intelligence and DeepIP also explore similar innovations.