Question

An entrepreneur is someone who starts and runs a business. is an employee of a business. invents products for other businesses. works for multiple developing businesses.

Answer 1

An entrepreneur, generally, is someone who starts and runs a business. While an entrepreneur may do odd jobs here and there for other people/companies, he/she is generally self-employed and building a personal brand of some kind. 

Answer 2

An entrepreneur is someone "who starts and runs a business".

An entrepreneur is a person who begins and runs a business with limited assets and arranging, and is in charge of the considerable number of dangers and prizes of his or her business adventure. The business thought for the most part includes another item or administration as opposed to a current plan of action.  

The entrepreneur will hazard his or her money related security and vocation, investing energy just as capital on a questionable endeavor, organizing the fundamental capital, crude materials, fabricating areas and talented workers.