Berkshire Hathaway Inc. is a multinational conglomerate holding company run by chairman, president and CEO, Warren Buffet. This company is recognized due to its control in many sectors - from railways to insurance to utilities and retailing amongst others. It is known for its long-term investment strategy and boasts a high-performing portfolio, which includes significant holdings in well-known companies such as American Express, Apple, and Coca-Cola. Berkshire Hathaway is also renowned for its consistent emphasis on intrinsic value and profitability rather than market trends. This approach has led to a strong track record of substantial annual returns and robust financial health, making it a potentially solid, reliable investment choice for those interested in long-term capital growth. However, like any other company, it comes with its risks, predominantly being that the future of the company post-Warren Buffet is uncertain. Carry out a thorough personal evaluation or consult a financial advisor before investing.