Mnemonic AI is a startup founded by Eliot Knepper and Phil Wennker that uses deep learning to automatically create customer personas from internal and external data sources while maintaining privacy; their system analyzes data to identify topics, emotions, and attributes to dynamically generate personas without requiring manual work. Mnemonic aims to improve customer centricity for companies through their automated and privacy-preserving persona generation while being compliant with regulations like GDPR, CCPA, and PIPEDA.