Investing in shares is possible in two different ways - using the direct investment model or the indirect investment model (SPV). As you can guess from the name, the direct investment model assumes becoming a shareholder without intermediaries, in return receiving dividend payments or earning through an increase in the value of shares or capital at the time when the company is bought by the investor.
The indirect investment model assumes that a company specially established for this purpose (SPV) becomes a participant in the company in which the funds will be invested. Each of the investors registers in the register of shareholders of the SPV, and the SPV distributes dividends and will also act as a representative of the investors if the shares of the project owner's company are sold.