<ul data-eligibleForWebStory="true">Czech startup TopK has secured €4.6 million in Seed funding to develop an AI-native search engine for enterprises.The funding round included participation from Earlybird, KAYA, Irregular Expressions, and angel investors.TopK's purpose-built query engine combines vector search, keyword matching, and flexible ranking, catering to large-scale production environments.The startup plans to enhance its platform with natural language understanding and capabilities to handle unstructured and multi-modal data.