Equity investments can be seen as the type of investing line which is done by a person or firm, the investment is usually base on stock or bond where by what you end at the end of the deal are in the form of capital, that is capital gains. In order word it can also be seen as the cash that is invested in a company by the person that own it, and the cash he use in investing is not returned in a normal way or cause of the business. When you are involved in this type of businesses, the only way you can get your money back is only when you sell your shareholding to other investors, that is selling the part you own, and that is only way you can make profit in this type of business.
I know many companies need capital to meet their fund or cash requirements, such kind of companies need equity investors. I know this is not the kind of businesses that brings instant income to an individual, but it is also a very good thing because at the end of the negotiation you can sell your share for a huge amount.
One of advantage attach to it is that there is no interest charged, and the skills of the person that invest is also required, i guess that all i understand about this topic, thank you.

Equity investments refer to purchasing and owning stocks on the stock market. It can be done by an individual or a firm in order to recieve income from dividends or capital gains from the purchased stock. The money invested by a firm can be recovered when the purchased stock is sold by the investor for a higher price in order to make profits. Investments such as these can made through stock brokers online or with banks that offer these services.

An equity investment is money that is invested in a company through the purchase of its shares and which is not returned in the normal course of the business.
So, the equity investments were made to contribute to an organization we wholly believe in.
The funds raised might be used to develop new products and technologies, expand working capital, make acquisitions or strengthen a company's balance sheet.
The value of the stock depends on the corporation's future economic prospects as shareholders' equity is obtained by subtracting total liabilities from the total assets of the shareholders.
When the owners are shareholders, the interest can be called shareholders' equity; the accounting remains the same, and it is ownership equity spread out among shareholders.