The document discusses a study conducted by MIT Technology Review Insights on how companies are using artificial intelligence (AI) to enhance customer experience. The study was based on a survey of 599 customer experience executives across 18 countries and industries. It found that most companies have adopted AI across the customer journey to improve efficiency and gain a deeper understanding of customers. Companies that implemented AI earliest are seeing the biggest rewards in efficiency, customer satisfaction, and revenue gains. The report also examines regional differences in AI adoption and investment drivers.