An entrepreneur is an individual who starts and runs a business with limited resources and planning, and is responsible for all the risks and rewards of their business venture. They create a new business, bearing most of the risks and enjoying most of the rewards. Entrepreneurs are businesspeople who find their success by taking risks and often become disruptors in established industries. They have an idea and work to create a product or service that people will buy, as well as an organization to support that effort. Entrepreneurs are often seen as visionaries or innovators.

While there is no consistent definition of "entrepreneur" or "entrepreneurship," the term generally refers to individuals who start or own a business. An entrepreneur may be considered a type of small business owner, but they differ in that entrepreneurs typically have a greater focus on innovation and growth, and are willing to take on more risk.

In summary, an entrepreneur is someone who starts and runs a business, takes on most of the risk, and is responsible for the success or failure of their venture. They are often innovators and disruptors in their industry.