Pioneering the next era of computing

Marcello is responsible for contributing to the development of near-term quantum algorithms for generative modelling, sampling, inference, regression, classification, combinatorial optimization, and simulation. Marcello holds a Ph.D. in Computer Science from University College London. There, he investigated methods at the intersection between machine learning and quantum computing, using trapped ion and superconducting computers. Previously, Marcello spent two years as a research assistant at NASA Ames Research Center.

Harry has had an eminent career in academia, as distinguished research Professor of algorithms, complexity theory and quantum computing at the University of Amsterdam and leader of the algorithms & complexity group at CWI, the national research institute for mathematics and computer science. Harry was the founding director of QuSoft, the Dutch research centre for quantum software, launched in 2015. His research interests cover quantum computing, information, and cryptography, computational complexity theory, and computational biology. Harry has been an active researcher, advancing our understanding of complexity theory and quantum computing and quantum communication for over 25 years, when he founded and headed the quantum computing group at CWI. Harry has been an integral part of the development of the EU’s quantum computing roadmap and is recognised as a global leader in quantum computing.

Stephen is Head of Artificial Intelligence at Quantinuum. Prior to this, Stephen Clark spent 14 years as a Member of Faculty at the Departments of Computer Science of the Universities of Oxford and Cambridge, including 4 years as a Tutorial Fellow at Keble College, Oxford. From 2016 to 2020, he was a Research Scientist at DeepMind in London, acting as a Team Lead for the research area of Grounded Language Learning. Professor Clark holds an undergraduate degree in Philosophy from the University of Cambridge (Gonville and Caius College). He obtained an M.Sc. in Cognitive Science at the University of Manchester (Department of Computer Science) and a Ph.D. in Computer Science and Artificial Intelligence at the University of Sussex (School of Cognitive and Computing Sciences). He is currently an Honorary Professor at Queen Mary University of London.

In addition to his post as Chief Scientist, Bob leads Quantinuum’s Oxford-based Quantum-Compositional Intelligence research team. The team’s research efforts include work in Quantum Computational Linguistics (QCL) and its practical implementation, Quantum Natural Language Processing (QNLP), as well as the development of diagrammatic quantum theory. Bob is Distinguished Visiting Research Chair at Perimeter Institute for Theoretical Physics, Emeritus Professor at Wolfson College, Oxford University, and a Visiting Fellow at Oxford’s Computer Science and Mathematics Departments, where he teaches a course on QCL. Professor Coecke is a founding member of the Quantum Physics and Logic (QPL) and Applied Category Theory (ACT) communities, the diamond-open-access journal, Compositionality, and the Cambridge University Press, Applied Category Theory book series.

Henrik is a theoretical physicist using classical and quantum computers to study strongly correlated quantum many-body systems. Henrik’s team develops near-term quantum algorithms for the simulation of materials and tools to accelerate fundamental physics research. He worked on the interface between quantum information and condensed matter physics during his Ph.D. at the Max-Planck Institute of Quantum Optics and at Oxford University. He holds degrees in Physics and Mathematics from ETH Zürich and Cambridge University.

Ross Duncan leads quantum software and holds honorary positions at the University of Strathclyde and University College London. He obtained his Doctorate from Oxford University in 2006 for his thesis “Types for Quantum Computation”. Since then, he has held positions as an EPSRC Postdoctoral Research Fellow at the University of Oxford, Chargé de Recherche at the Université Libre de Bruxelles, and Lecturer of Computer Science at the University of Strathclyde. His research focuses on the foundations of quantum computing and on the use of category theory and diagrammatic calculi to better understand the structure of quantum states and programs; he is the co-inventor (with Professor Bob Coecke) of the ZX-calculus and has applied this to reason about quantum circuits, measurement-based quantum computation, and quantum error correcting codes.

Steven leads a team focusing on quantum algorithms for classical computational problems including quantum Monte Carlo integration, quantum topological data analysis and quantum optimisation. Steven holds Bachelor’s, Master’s and Ph.D. degrees from the University of Cambridge, and alongside his position at Quantinuum is also an affiliated lecturer at the University of Cambridge Department of Computer Science and Technology.

Chris serves as the chair of the Technical Board and an advisor to the CEO and COO. Chris is a key inventor and architect for the Quantinuum hardware. Prior to joining Quantinuum (formerly Honeywell) in 2016, Chris worked 10 years at Lockheed Martin on various projects within the Space Systems Company and the Aeronautics Company. Chris received his Ph.D. in physics from the University of Colorado for work on ion trap quantum computing under Nobel Laureate David Wineland.

Patty focuses on the technology roadmap to achieve fault tolerance and scaling Quantinuum’s H-Series trapped ion quantum computers. She is best known for her work on phase control of geometric phase gates in trapped ions. Patty brings her expertise in quantum information science from her experimental work with neutral atoms and quantum networks at US Army Research Laboratory and NIST, as well as experience in defense industry from her prior position as a scientist at Lockheed Martin. She holds a Ph.D. in atomic physics from University of Michigan at Ann Arbor and a B.S. in physics from California Institute of Technology.

Brian leads a team of scientists, engineers and technicians who upgrade and operate Quantinuum’s commercial quantum computers. Dr Neyenhuis did his postdoctoral research at the University of Maryland where he focused on quantum simulation and the development of new quantum technologies. Brian earned a B.S. in Physics at Brigham Young University and a Ph.D. in Physics from the University of Colorado.

David is the Head of Quantum Chemistry for Quantinuum. David earned his Master’s and Ph.D. in Computational Chemistry from the University of Barcelona in 2004, and has worked in computational science for 15 years. He was a research associate at the University College London, then at the University of Cambridge, before joining Quantinuum.

Steve has been with Quantinuum since early 2018, leading a quantum computing research and development effort across a broad swath of engineering and physics disciplines. Prior to joining Quantinuum's predecessor organization, Honeywell Quantum Solutions, Steve worked at Honeywell since 1998 as a research scientist in optical sensors, where he led groups designing fiber-optic gyroscopes, inertial measurement units, and celestial navigation systems for high-performance guidance and navigation.  Products of his design are currently operating at sea and in space. Steve holds a B.S. in engineering physics from U.C. Berkeley and a Ph.D. in plasma physics from Caltech.

Jenni is responsible for the profit and loss (P&L) and overall general management and product delivery of our compute products which include InQuanto, H-Series Hardware (both cloud and HaaS) and Quantinuum Nexus. Jenni brings 14 years of prior experience in the aerospace industry, with roles in offering management, product line management, operations, project management, and new product and technology development. She has 19 awarded patents and holds a doctorate degree in atomic physics.

Russell is responsible for the design and build of Quantinuum’s trapped-ion commercial quantum computers. He received his Bachelor of Science in Physics from the University of Kansas, taking a commission in the US Air Force through the ROTC program upon graduation. As an Air Force officer, he worked on laser research at the Air Force Research Lab, Directed Energy Directorate at Kirtland AFB, NM. Dr Stutz received his Ph.D. from the University of Colorado-Boulder in atomic, molecular, and optical physics in 2010. Eric Cornell, his research advisor at CU, is a Nobel Laureate in Physics. After receiving his Ph.D., Dr Stutz has worked industrial research and development at AOSense, a small company in California developing quantum sensors, as well as Lockheed Martin in Colorado. He has been with Quantinuum since 2016 and was one of the first employees at the Broomfield, CO site.