In the context of compensation and investment, equity broadly refers to any kind of ownership in a company that can be held by individuals (like employees or board members) and by other businesses (like venture capital firms). One common kind of equity is stock, but equity can take other forms, such as stock options or warrants, that give ownership rights. Commonly, equity also comes with certain conditions, such as vesting or repurchase rights. Note the term equity also has several other technical meanings in accounting and real estate.
In this Guide we focus on equity compensation in stock corporations, the kind of company where ownership is represented by stock. (We describe stock in more detail in the next section.) Equity compensation in the form of a direct grant of stock with no strings attached is very rare. Instead, employees are given stock with additional restrictions placed on it, or are given contractual rights that later can lead to owning stock. These forms of equity compensation include restricted stock, stock options, and restricted stock units, each of which we’ll describe in detail.