Company Overview Cortical.io provides natural language understanding (NLU) solutions that enable large enterprises to automate the extraction, monitoring, and analysis of key information from any kind of text data. By understanding the meaning of text, Cortical.io Retina software reduces the time and effort it takes to complete business-critical data search and review processes. Many repetitive and error-prone manual steps are eliminated, freeing up valuable resources to focus on higher-value tasks.