Dual Class Stock structures have been around for a long time, but they have become more popular in recent years. There are a few different reasons why companies might choose to issue dual class shares. For one, it can help the company stay private longer. Dual class shares also often give the founders and early investors more voting power, which can help them keep control of the company. Finally, dual class shares can make it easier for a company to raise money from investors.However, there are also some potential downsides to using dual class stock structures. For one thing, they can make it harder for new shareholders to get involved in the company's decision-making process. Additionally, if things go wrong with the company, shareholders with fewer voting rights may end up getting hurt more than those with more voting power.Overall, there are pros and cons to using dual class stock structures and each situation is unique so it's important to weigh all of the factors before making a decision.