PALO ALTO, Calif.--(BUSINESS WIRE)--Goldman Sachs (NYSE:GS) has recognized Gabriel Leydon, CEO and Co-Founder of Machine Zone, as one of the 100 Most Intriguing Entrepreneurs of 2015, at their fourth annual Builders + Innovators Summit. Mr. Leydon founded Machine Zone in 2008 with partners Mike Sherrill and current CTO Halbert Nakagawa. Its flagship title, "Game of War - Fire Age", is the largest real-time massively-multiplayer mobile game in the world and a worldwide top free and top grossing