Investors can choose from an endless number of companies to achieve exponential returns, but finding the right opportunities and having perfect timing is complicated. For that, there are the penny stocks, which we can invest in to pursue high returns. I saved you some research work by discovering three penny stocks with millionaire potential.Tellurian (TELL)Source: shutterstock.com/Wojciech WrzesienLet’s start the list of penny stocks with great potential with this wonderful company, Tellurian (NYSE:TELL), ...