Description:With a net worth of about $3.4 billion dollars, an A-list rolodex, and a sometimes not-so corporate wardrobe, exactly who is Jack Ma? The visionary founder of China's online shopping mega site, Alibaba, has been held up as Asia's answer to Steve Jobs. A former tour guide and english teacher, he built the Alibaba empire from scratch. And now he's retiring. At least, as best as Jack Ma can.(1:25)