I played a similar game some time ago. I looked up people from a nationwide (French) elite math program. Most people where either university professor in Math, CS or theoretical Physics, or they were working in finance. Two opposite environments it seems.

I wonder how their lives is in the financial industry. I imagine finance as a demanding and stressful environment, driven by big egos, commercial types. How do these math geniuses fit there? what level of freedom do they have in their job? in term of schedule, things they work on and so on...