Elsevier is a Dutch academic publishing company specializing in scientific, technical, and medical content, offering journals like The Lancet and Cell, digital platforms such as ScienceDirect and Scopus, and analytics tools for research and healthcare. It serves over 30 million scientists, health professionals, and students in more than 170 countries as the largest academic publisher with about 16% market share. Headquartered in Amsterdam, it operates as part of RELX Group, focusing on information analytics and decision support.