Who is the former Sri Lankan- hedge fund manager that was investigated by BJ Kang for insider trading?
BJ Kang:  After leading the perp walk of Bernie Madoff in 2008 and Raj Rajaratnam in 2009, Reuters described him as possibly "the most feared man on Wall Street." Raj Rajaratnam: Raj Rajaratnam (Tamil: ராஜ் ராஜரத்தினம் ; born Rajakumaran Rajaratnam; June 15, 1957) is a Sri Lankan-American former hedge fund manager and billionaire founder of the Galleon Group, a New York-based hedge fund management firm.
Raj Rajaratnam