There are a number of ways to find private angel investors. One way is to attend startup events and pitch competitions. Many times, these events will have investors in attendance who are interested in funding new businesses. Another way to find angel investors is through online directories. There are a number of websites that maintain lists of angel investors, such as AngelList and The Angel Investor Network. You can also try reaching out to family and friends to see if they know anyone who might be interested in investing in your business.