First of all, dividends are settled once or twice a year. Do you still want to pay dividends for each project? Break up after a few times.
Then, capital stocks and technology stocks are different. Stocks can also be split into performance stocks and options. Generally, share capital is real stock, which uses the rights and interests of performance stocks and voting rights. Your technology stocks don't pay dividends, only the difference between options and stock price appreciation.
Also, do you have a company? Is there a company charter? The articles of association generally prohibit the original shareholders from withdrawing their shares at will, which is stipulated in the articles of association.
Don't think about redistributing equity. There are many ways to deal with the dilution of the original equity when new funds enter, but the implementation of each way requires the consent of investors. Investors will basically disagree with your idea of reducing equity dilution in the early stage.
If you really want to be big, then learn more about company law and equity knowledge. There are many doorways here, which I can't explain clearly here.