.Warren Buffett's Berkshire Hathaway is now a $1 trillion provider The Washington PostThese Asian organizations in Buffett's Berkshire Hathaway portfolio have risen, with one shooting up 30% CNBCWall Road only offered Warren Buffett an early special day present: Berkshire Hathaway is actually today worth $1 trillion CNNHow Long it Took U.S. Companies to Get To a $1 Mountain Evaluation Visual CapitalistBerkshire Hathaway covers $1 trillion market hat for first time as Buffett increases BofA stock sales Yahoo Money.