1. Hardvard University (USA)

2.Massachusetts Institute of Technology (MIT) - USA

3.California Institute of Technology (Caltech) - USA

4.Stanford University - USA

5.University of Oxford - United Kingdom

6.University of Cambridge - United Kingdom

7.University of Chicago - USA

8.Swiss Federal Institute of Technology Zurich (ETH Zurich) - Switzerland

9.University of California, Berkeley - USA

10.Imperial College London - United Kingdom