By City AM reporter Each week we ask a City figure to take a trip down memory lane. Today,Faisal Butt, founder and managing partner of Pi Labs ,takes a look back at his career. What was your first job? I did an internship during my first year of university at a stock brokerage firm in Los Angeles. In between making coffee and photocopying, I was enlisted to cold call people to sell stocks which certainly helped to develop my confidence and communication skills! What was your first role in venture capital? Following my master’s degree, I did a summer project in 2009 with the family office of Ja…