What is an entrepreneur?

 SOMEONE WHO MAKES A BUSINESS IDEA HAPPEN THROUGH THEIR OWN EFFORT/ BY ORGANISING OTHERS TO DO WORK

Someone who exercises initiative by organizing a venture to take benefit of an opportunity and, as the decision maker, decides what, how, and how much of a good or service will be produced.
An entrepreneur supplies risk capital as a risk taker, and monitors and controls the business activities. According to economist Joseph Alois Schumpeter (1883-1950), entrepreneurs are not necessarily motivated by profit but regard it as a standard for measuring achievement or success. Schumpeter discovered that they (1) greatly value self-reliance, (2) strive for distinction through excellence, (3) are highly optimistic (otherwise nothing would be undertaken), and (4) always favor challenges of medium risk.