Assistant Professor. Indian Institute of Technology, Kanpur

Professor of Mechanical Engineering, Massachusetts Institute of Technology

Professor of Physics, Yale University

Sterling Professor of Applied Physics and Physics, Yale University

University of Oxford, National University of Singapore, OIST

Theoretical Physics, DAMTP, University of Cambridge, Ghent University

Centre for Quantum Technologies, Singapore; Technology Innovation Institute, Abu dhabi.

Viterbi Professor of Engineering, University of Southern California

Professor of Physics, University of Queensland

Santa Fe Institute