Todd G. Buchholz is an economist and has served as White House director of economic policy under George H.W. Bush and a managing director of the Tiger hedge fund. He was awarded the Allyn Young Teaching Prize by the Harvard University Department of Economics and was named ?One of the Top 21 Speakers of the 21st Century? by Successful Meetings magazine. Businessweek and Bloomberg have reported that Buchholz is on the short-list for a White House appointment to the Federal Reserve Board. Buchholz is the inventor of the Math Arrow, a mathematical matrix that makes numbers more intuitive to children. He is the CEO of Sproglit, LLC, which develops software and classroom materials based on the Math Arrow. Martin Cooper, widely recognized as the inventor of the cellular phone, has called the Math Arrow "ingenious."