Equity financing can be best defined as:

Equity financing is best defined as raising funds through the sale of ownership interests. This form of financing allows businesses to obtain capital by selling shares or ownership stakes in the company, either to private investors or through public offerings. By doing so, companies can tap into a pool of investors who are willing to contribute capital in exchange for a share of ownership and potential future profits.

This method of financing carries the advantage of not requiring the company to repay funds like debt financing does, reducing financial risk. Additionally, equity financing can provide the business with not just funds but also valuable input and connections from investors. Overall, it plays a crucial role in helping startups and growing companies acquire the necessary resources for expansion and operations.