Born in Rio de Janeiro to Polish-Jewish parents, Anna Bella Geiger emerged as a central figure in the Brazilian contemporary art scene during the 1960s and 1970s. She studied at the Escola de Artes Visuais do Parque Lage, where she later became a long-standing professor, influencing generations of artists through her multidisciplinary approach.

Geiger is recognized for her innovative use of diverse media, including video, photography, engraving, and installation. Her practice frequently incorporates maps and cartographic motifs to interrogate colonial legacies, national identity, and the boundaries between personal and political spaces.

Her work maintains a significant international presence, with pieces held in major public and private collections across the Americas, Europe, and Asia. She remains a seminal figure in Latin American conceptualism, consistently bridging the gap between traditional printmaking techniques and experimental contemporary forms.