.Warren Buffett's Berkshire Hathaway is right now a $1 trillion provider The Washington PostThese Asian companies in Buffett's Berkshire Hathaway collection have risen, with one shooting up 30% CNBCWall Road merely offered Warren Buffett a very early birthday celebration gift: Berkshire Hathaway is actually now worth $1 trillion CNNHow Long it Took USA Providers to Reach a $1 Trillion Assessment Visual CapitalistBerkshire Hathaway covers $1 trillion market limit for first time as Buffett accelerates BofA equity sales Yahoo Money management.