Keep in mind that the earlier you get started with investing in markets, the more your money can grow. Even if you have only a small amount to invest, investing with an online broker can help you lay a strong foundation to build wealth. Start with what you can afford and contribute regularly to begin boosting your returns. Before you start investing, be sure that you’ve paid down high-interest debt and saved enough money for an emergency fund. This will ensure that you can avoid potential losses from having to withdraw your investments early in case of big, sudden expenses.