Dr. Di Rosa is currently Chief Technology Officer at App2Check srl, a company dedicated to design and develop AI & NLP-based software, specifically EVA, a platform for building Cognitive Chatbots, and App2Check, a Customer Experience Analytics platform. He has a strong background in Artificial Intelligence, on both the Symbolic approaches to AI, more specifically in Automated Reasoning, developed working with prof. Enrico Giunchiglia and prof. Barry O’Sullivan, and on the ones based on Machine Learning and sub-symbolic representations. He is also co-author of a patent pending titled “System and method for extracting information from unstructured or semi-structured textual sources” which allows EVA platform to transform an FAQ into a domain-based Chatbot in few seconds. He is co-author of 20 scientific papers published by international peer-reviewed international journals/conferences/workshops/doctoral consortiums. Recently, he is more focused on Sentiment Analysis, Text Classification and Machine Learning. In this latter fields, he was speaker at the 2017 Sentiment Analysis Symposium in New York and 2019 CX Emotion conference in London, in the board of the ESWC-17 Challenge on Semantic Sentiment Analysis and won the irony detection task at Evalita SentiPolc 2016 and Ironita 2018. He was speaker and reviewer in many research conferences and workshops and recently technical reviewer in ACL 2018 e ACL 2019. He works on cognitive chatbots since 2004 and was awarded in 2005 by Confindustria Liguria for his chatbot project involving the use of Latent Semantic Analysis for man-machine dialogue.