Personal Investor following most sectors but with focus on tech and further focus on communication chip companies and Internet infrastructure....although my watch list has many companies from many sectors.
I have a Mech Eng honors degree with 35 years as a petroleum engineer/onsite operations manager/finance, forecasting and metrics manager. I was also section chairperson for Society of Petroleum Engineers so have a good feel for the oil production and transport industry. 26 of those years were with Shell (mostly TEOR in CA) and the last 9 years overseas (ME) with Oxy.
I saved and invested well so retired in 2014 at age 58 and invest mainly as a hobby as I have my retirement secured.