I am a Reader (Associate Professor) in Astrophysics and Cosmology at the Mullard Space Science Laboratory (MSSL) at University College London (UCL).

I am also Founder of KageNova Limited.

I am Director of Research (Astrophysics) of UCL's Centre for Doctoral Training (CDT) in Data Intensive Science. I am also a Core Team member of the ESA Planck satellite mission, a member of the Square Kilometre Array (SKA) Science Data Processor (SDP) working group, a member of the ESA Euclid satellite Science Consortium, and a member of the Large Synoptic Survey Telescope (LSST) Dark Energy Science Collaboration (DESC) and Informatics and Statistics Science Collaboration (ISSC).

Previously I was a Newton Fellow, and before that a Leverhulme Early Career Fellow, in the Department of Physics and Astronomy at UCL. Prior to that I was a Postdoctoral Researcher in the Electrical Engineering Institute at Ecole Polytechnique Federale de Lausanne (EPFL) and a Research Fellow of Clare College, Cambridge, affiliated with the Astrophysics Group of the Physics Department (the Cavendish) at the University of Cambridge.

My research is concerned with astroinformatics and astrostatistics, with a focus on cosmology and radio interferometry. Please see my publications page and the Cosmology @ MSSL webpage for more information.