Amateur investor going about 70/30 long/short with very long potential time horizon to 2040+.
Value-investor for long term positions, which represent most of my portfolio, but I also short sell overvalued microcap companies over very short timeframes (hours to weeks).
Have spent over 40 years in the O&G industry with special interest in technology application for improved business performance. Academic background: geology & geophysics. Professional background: seismic technology application, operations & management. Currently: external director on the board of a leading seismic acquisition company.