Nuix Ltd. engages in the development of software platform for indexing, searching, analyzing and extracting knowledge from unstructured data. It operates under the following business segments: Subscription Licenses, Perpetual Licenses, and Other business segments. Its platform supports cases including criminal investigations, financial crime, litigation support, employee and insider investigations, legal eDiscovery, data protection and privacy, and data governance and regulatory compliance. The company was founded by David Sitsky and Anthony Castagna in 2000 and is headquartered in Sydney, Australia.