Growth investing has the potential to boost your portfolio’s value to better prepare you for retirement. A great place to hunt for growth stocks is the US market as it has a much wider breadth of companies compared to Singapore’s stock market. The key attributes you should look for include a strong business franchise, a long growth runway that rides on sustainable trends, and a good track record of delivering on what was promised. Although the US market has taken some knocks in recent months, you should see this as a great opportunity to accumulate strong stocks for the long term. Here are four promising US stocks that can help to grow your wealth. PayPal (NASDAQ: PYPL) PayPal operates an online payment platform that connects merchants with customers and allows for secure and fast online transfers....