Dr Joe Fitzsimons

Chief Executive Officer

Driven by the vision of quantum computing as a revolution in computing technology, Joe quit his tenured faculty position to found Horizon Quantum Computing in 2018. Drawing on over 15 years’ experience in quantum computing and computational complexity theory, today he fully dedicates his time to Horizon with the goal of making quantum computing a general purpose computing technology capable of addressing some of the world’s most challenging computational problems.

Joe received a BSc in Theoretical Physics from University College Dublin and a DPhil from Oxford, where he went on to become a fellow of Merton College. Prior to founding Horizon, he led the Quantum Information and Theory group at Singapore University of Technology and Design, where he was a tenured associate professor, and was a principal investigator at the Centre for Quantum Technologies. He has published at the highest levels in both theoretical computer science (FOCS, STOC, CCC, ITCS) and physics (Science, Nature Physics, Physical Review Letters, Physical Review X), and has been named as a National Research Foundation Fellow and to the MIT Technology Review Innovators Under 35 Asia list.

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