The Global Cancer Diversity Atlas (GCDA) is a bold initiative from 4baseCare to redefine the future of precision oncology. For decades, cancer datasets have reflected only a fraction of the world’s people. GCDA changes that by uniting clinical partners, oncologists, and researchers across Asia, Latin America, Africa, and the Middle East to build the world’s most comprehensive, real-world, multimodal cancer dataset - one that finally represents the full spectrum of human diversity.