Edgar Perez, former McKinsey and IBM consultant, is a global expert, author of The Speed Traders, Knightmare on Wall Street, and the course director of The Speed Traders Workshop, "How Banks, Hedge and Mutual Funds and Brokers Battle Markets 'RIGGED' by Wall Street's 'Flash Boys', High-frequency Trading, Exchanges and Dark Pools", in New York City, Washington DC, Boston, Munich, London, Dubai, Brussels, Tokyo, Beijing and Shanghai