Sweat equity is a term used to describe the contribution
made to a project by people who contribute their time and
effort. It can be contrasted with financial equity which is
the money contributed towards the project. It is used to refer
to a form of compensation by businesses to their owners or
employees. The term is sometimes used in partnership agreements
where one or more of the partners contributes no financial
capital. In the case of a business startup, employees might,
upon incorporation, receive stock or stock options in return
for working for below-market salaries (or in some cases no
salary at all).