There are a lot of types of angel investors with different personalities and motives in modern business world. Despite this adversity, many angel investors divide into three main categories: Core angels - These are individual investors with impressive business experience who have managed and owned successful businesses of their own. Their solid amount of financial wealth is a result of a relatively long period of time. They are committed to angel investing and continue to be involved with high risk investments despite their losses. They possess a diversified portfolio that involves all industries, including public and private equity and real estate. They can be a valuable mentors and advisors to their invested companies. Read more.