How old is Ahn Cheol-soo?

Ahn Cheol-soo is a South Korean politician, medical doctor, businessperson, and software entrepreneur. He is a member of the National Assembly as part of the conservative People Power Party. Prior to his career in politics, Ahn founded AhnLab, Inc., an antivirus software company, in 1995. He was chairman of the board and Chief Learning Officer of AhnLab until September 2012, and remains the company's largest stakeholder. Prior to entering politics, Ahn served as dean of the Graduate School of Convergence Science and Technology at Seoul National University until September 2012. Ahn was considered a left-wing politician when he entered politics in 2012, then considered a centrist politician by his 2017 presidential bid, and is now considered a right-wing politician.