DAVOS, Switzerland, January 23, 2018 /3BL Media/ -- Today at the World Economic Forum (WEF) in Davos, over 30 leading companies across 16 sectors joined forces to implement the circular economy through WBCSD’s newest initiative, Factor10. Collectively responsible for USD $1.3 trillion in annual revenues, the companies in Factor10 represent a powerful business effort scale up momentum for circular economy solutions.