An innovator in two ways:

One, when he knows his business fully, can point out the flaws and constantly searches for ways to improve it. Two, when his firm is in any problem and he finds out ways to solve that.

A job creator because he needs a team on every level to convert his vision into reality. Workers, labourers, supervisors, maintenance team etc are a part of production department. Depending on the size of firm an entrepreneur creates jobs for 4-5 other such departments.

A game-changer because he's always on his feet and has great knowledge about the products and services he deals in. A good enterpreneur can even turn worst situations into best ones.

A business leader because it's he, who guides the firm into a direction. It's he, who is looked upto in various good and bad situations. A firm is as good as its enterpreneur. He's the face of his organisation.

A disruptor of competition and problems that might interrupt the working of organisation.

And an adventurer because doing all these roles together, every single day is no less than an adventure. He's someone who'll be calm, may be excited in settings where others might never want to be in. Sometimes, business is just like a roller coaster ride, just a serious one. And abode this roller coaster only a good businessman can take the twists and turns and do so gracefully.