You may invest a minimum of 100 shares at $5 per share. There is no limit to how much you may invest if you are an accredited investor. However, if you are not an accredited investor, there are limits. Individual investors with an annual income or net worth less than $107,000 can contribute either $2,200 or 5% of their annual income or net worth, whichever is greater. Investors with annual incomes or net worth greater than $107,000 can contribute up to 10% of the highest number.