.Warren Buffett's Berkshire Hathaway is today a $1 trillion company The Washington PostThese Asian companies in Buffett's Berkshire Hathaway collection have actually risen, with one escalating 30% CNBCWall Road just provided Warren Buffett a very early birthday present: Berkshire Hathaway is actually right now worth $1 trillion CNNHow Long it Took United State Business to Reach Out To a $1 Trillion Assessment Visual CapitalistBerkshire Hathaway tops $1 trillion market hat for very first time as Buffett accelerates BofA equity purchases Yahoo Financial.