THE REVOLUTIONARY MANAGEMENT SYSTEM BEHIND ONE OF THE MOST SUCCESSFUL COMPANIES OF OUR TIME In 1961, Charles Koch joined his father's Wichita-based company, then valued at $21 million. Six years later, he was named chairman of the board and CEO of Koch Industries, Inc. Today, Koch Industries' estimated worth is $100 billion -- making it one of the largest private companies in the world. Koch exceeds the S&P 500's five-decade growth by 27-fold and plans to double its value on average every six years. What exactly does this company do and why is it so remarkably profitable? Koch's name may not be on your stain-resistant carpet, stretch denim jeans, the connectors in your smart phone, or your baby's ultra-absorbent diapers but it makes them all. And Koch's Market-Based Management® system is what drives these innovations and many more.