A ‘real estate investor’, who can be also called as ‘real estate developer’ is a business person who buys and sells properties like land and houses. He is the person between the seller and the buyer. In countries like United Kingdom, a real estate developer is also called a ‘real estate broker’. A real estate investor meets many financial and business choices everyday, like capital gains, tax credits and interest rates. For this he needs to have a deep knowledge on real estate investing, he should also be capable of understanding things and a hard worker. A real estate investor gets his knowledge only through years of experience in real estate investing; he also needs to have deep interest and dedicated. He should to be patient while dealing with his clients and ready to wake up at 2:00AM to speak over the phone!A real estate investors or brokers frequently have sales people, who are also called as ‘agents’, who help and assist real estate investors in the process of selling properties and even carries out other legal activities, refers legal documents and supervise things. To work as a real estate investor, the investor needs a license as the money is been exchanged between parties and the broker needs to be in presence as the agents work. Real estate investors without license will not be allowed to work unless the property buyer is working with his real estate developer. In this case, there is no necessity of any paperwork. Initially you need to be accredited as a real estate investor to obtain a license which is followed by a mandatory ninety hour course and you have to pass the real estate law exam.A real estate investor generally targets either residential real estate or the commercial real estate. But there are investors who can handle both. If you need to survive with commercial real estate investing, then you need to have gain lot of experience and knowledge through residential real estate investing. But in many cases the experience which you obtain in residential real estate won’t be enough! Investors dealing with commercial real estates must have enough capital and they need to learn more things as they handle rich business people who will be quite analytical and expect better things from you. Compared to residential, commercial real estate investing is known to be more rewarding and challenging.