Arantzazu Saratxaga Arregi, PhD, born 1982, is a university lecturer and philosopher. She hold her PhD in 2018 from the University of Design Karlsruhe on the topic „A Systematic Introduction of a Matrixial Philosophy. Mother – World – Womb. Towards a multivalent ontology.“ In 2019 to 2021, she was a post-doctoral researcher at the Academy of Fine Arts Vienna on the project „Contemporary Prehistories. The Dissident Goddesses‘ Network. The recipient was awarded a Marie Curie Fellowship at FRIAS in 2023 for their project titled ‚An Epistemology of Complexity Based on a Discourse Analysis of the Concept of Entropy‘. They are currently preparing the monograph ‚A Gnoseology of Complexity: Irreversibility, Contingency, and the Unknown‘, which will result from this project. An Epistemology of complex and self-organizing processes such as theories of operational closure and a philosophy of endomilieus and environmental ties, informs her current research. Additionally, they are exploring the overlap between complexity and matrixiality in their philosophical project titled ‚Milieu/Matrix/Pattern: The Embedding Principle of the Hollow Form‘.