Here is a list of the folks running for President in 2012 for the Libertarian Party:
Libertarian since 1973. Past chairman of the Nevada Libertarian Party.
Also a former chairman of the Nevada Libertarian Party. Couldn't really find much information about him.
Joined the Libertarian Party in 1981. Former Vice-Chairman of the National Libertarian Party. Economics degree from NYU School of Business. MBA from Bentley College. CAS (Certificate of Advance Study) in Applied Science from Harvard University.
Member of the Libertarian Party since 1977. Former Chairman of the Texas Libertarian Party.
Wayne Allen Root
2008 Vice-Presidential nominee for the Libertarian Party. Political talk show host. Former Republican, he joined the Libertarian Party in 2007. Author of The Conscience of a Libertarian. It has been written that he is the front runner for the Presidential nomination.
Bachelors degree in History and Journalism from Willmar College. Founder and editor of the online libertarian newsletter LibertyForAll.Net. Has been active in the Libertarian Party since 2000. Former Vice Chairman of the North Carolina Libertarian Party.
Army National Guard officer. Bachelors degree in Philosophy from the University of Oklahoma. Ran against Tom Cole for the Republican nomination in Oklahoma's 4th District in 2010.