Guadalupe is a Theoretical Cosmologist working in understanding how the Universe began, how it evolved and what its ultimate fate could be. In particular, she is interested in studying alternative cosmological models with state-of-the-art astrophysical data using advanced statistical techniques and data science algorithms. Furthermore, she is interested in forecasting the performance of new experiments or new observables, for instance, Gravitational Waves.

She holds a Bachelor's in Physics from the University of Cantabria, and Master's and PhD degrees in Cosmology from Leiden University. Currently, she is a Research Fellow in Space Science at the European Space Agency. Moreover, she is an active member of the Euclid Consortium: the scientific group behind the data explotaition of the ESA Euclid mission. In particular, she is the maintainer of the code "Cosmology Likelihood for Observables in Euclid" or simply, CLOE. This software is part of the official data anlysics pipeline that will be eventually used to extract cosmological constraints of the Euclid data. Within the consortium, she is also co-leading the responsible group in charge of testing models beyond-Standard Cosmological Models to discernish the nature of Dark Matter or Dark Energy, or to test alternative inflationary models.