Being an early adopter of strong investment principles takes on a whole new meaning when you look at Warren Buffett’s history. At age 11, he bought his first stock, and then purchased his first lot of real estate at 15. Today, the prophetical investor, CEO of the company Berkshire Hathaway and “Oracle of Omaha” has an estimated net worth of about $145 billion. Trending Now: Most Experts Say Buy Index Funds. Charles Payne Says Do This Instead For You: 6 Things You Must Do When Your Savings Reach$50,000 So ...