Jacki Zehner sold hot dogs at hockey games.
In 1996 the now CEO of the Women Moving Millions charity became the first female partner at Goldman Sachs.
Before that, she spent her early teens in Canada working the concession stand at games for her local farm team, the Kelowna Buckaroos. In a LinkedIn post, she says her time spent running a busy stand and making quick transactions proved to be perfect training for the Wall Street trading floor.