This article is really interesting to read.
He is a very famous deep value investor. Very famous for his risk and asset management.
The most interesting part is:
"...then went on to Harvard Business School, where he graduated with an M.B.A. in 1982. Immediately afterward, four wealthy families, including those of two Harvard professors, put up $27 million for Mr. Klarman to manage..." (when he was 25)