POWER PLAYERS: Meet the 12 key execs driving Shopify, the breakout e-commerce star that's inking partnerships with Walmart and Facebook and seen its stock price triple since March

· As e-commerce booms, Shopify has taken off as a key player in the space, powering millions of small businesses online.
· In the last few months, Shopify has been on a product launching spree, from its consumer app, Shop; to a new point-of-sale; business bank accounts; and a buy now, pay later product.
· Since mid-March,...