The article is devoted to the analysis of key trends and challenges in the development of the modern advertising industry in the context of digitalization and technological progress. The main aspects are considered, including the digital transformation of advertising, the growing importance of social networks, the personalization of messages based on big data and machine learning technologies, the environmental and social responsibility of brands. Special attention is paid to the use of artificial intelligence, programmable algorithms and automation in the creation and distribution of advertising campaigns. New media channels such as podcasts, gaming platforms, and influencer marketing are outlined, as well as challenges related to information overload, changing consumer values, and legislative restrictions. The prospects for the introduction of innovations such as virtual reality, blockchain and metaverses, which open up new opportunities for effective interaction with the audience, are discussed. The article suggests strategic approaches that allow brands to adapt to modern changes and strengthen their competitive positions.