Lucía Cristóbal Marín is an architect and interdisciplinary artist whose work operates at the intersection of architecture, art, and spatial research. She is the founder of ToDo También, an architecture and self-development real estate studio focused on transforming existing homes into unique living environments, and co-founder of the art and research group TONDOsmiling.

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Her multidisciplinary practice combines architecture, video art, installation, artificial intelligence, lighting, digital media, and painting to explore how space, image, and perception shape human experience. She studied Fine Arts at the Complutense University of Madrid, Interior Architecture at ETSAM, and Architecture at the Akademie der Bildenden Künste Munich under Professor Carlo Baumschlager.

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Alongside her artistic practice, she has worked on major architectural projects at Steidle Architekten in Munich. Her work has been exhibited internationally and presented in institutions such as the Pinakothek der Moderne and the Museo Lázaro Galdiano.