Abstract This review examines the future trajectory of digital and sustainable innovations in global marketing strategies, emphasizing their growing interconnectedness amid technological advancements and rising environmental concerns. It synthesizes current theoretical frameworks such as AI-driven marketing and sustainable marketing principles, highlighting key innovations including artificial intelligence, big data analytics, immersive technologies like the metaverse, and circular economy-driven marketing models. The review identifies emerging trends such as virtual influencers, precision marketing under privacy constraints, and integrative frameworks that combine digital capabilities with sustainability goals. Additionally, it addresses ethical challenges related to data privacy, transparency, and consumer trust, alongside the need for regulatory oversight in AI-enhanced marketing practices. Future research directions emphasize interdisciplinary approaches, regional adaptations, and methodological advancements leveraging machine learning and big data experimental designs. This synthesis provides a comprehensive understanding of how digital and sustainable marketing innovations are shaping future global marketing strategies and identifies critical gaps for further exploration.