he died in 2019.................
Thomas Boone Pickens Jr. (May 22, 1928 – September 11, 2019) was an American business magnate and financier. Pickens chaired the hedge fund BP Capital Management. He was a well-known takeover operator and corporate raider during the 1980s. As of November 2016, Pickens had a net worth of $500 million. At the time of his death, his net worth stood at $500 million, after he had given away more than $1 billion to various philanthropic causes.
