Polysights has raised $1.5 million from YZi Labs S3, Maven 11 Capital, Varys Capital, Contribution Capital and Edge Ventures to build AI-based infrastructure for prediction markets. The company says its tools are designed for individual traders and institutions, with features including wallet-linked cluster screening, abnormal market behavior detection and trading strategy analysis. The funding adds to a broader push to build surveillance and analytics tools around prediction markets as the sector grows.