 Charlie Munger Trades, Portfolio is a billionaire investor and the vice chairman of Berkshire Hathaway BRK.A , Financial BRK.B , Financial, the worlds largest investing conglomerate. In a rare interview at the Redlands forum in 2020, sponsored by GIS Mapping, Munger pulled back the curtain on his investment strategy and revealed new details about his real estate investments, which he rarely discusses. 