.Warren Buffett's Berkshire Hathaway is actually today a $1 mountain provider The Washington PostThese Asian companies in Buffett's Berkshire Hathaway portfolio have surged, along with one escalating 30% CNBCWall Road merely provided Warren Buffett an early special day present: Berkshire Hathaway is now worth $1 mountain CNNHow Long it Took United State Providers to Reach a $1 Mountain Evaluation Visual CapitalistBerkshire Hathaway tops $1 trillion market limit for first time as Buffett accelerates BofA stock purchases Yahoo Finance.