.Warren Buffett's Berkshire Hathaway is actually now a $1 trillion provider The Washington PostThese Asian agencies in Buffett's Berkshire Hathaway portfolio have actually risen, with one soaring 30% CNBCWall Road merely gave Warren Buffett an early special day gift: Berkshire Hathaway is actually now worth $1 trillion CNNHow Long it Took United State Business to Reach a $1 Mountain Valuation Visual CapitalistBerkshire Hathaway tops $1 mountain market hat for very first time as Buffett speeds up BofA stock sales Yahoo Financial.