.Warren Buffett's Berkshire Hathaway is right now a $1 trillion firm The Washington PostThese Asian agencies in Buffett's Berkshire Hathaway profile have risen, along with one skyrocketing 30% CNBCWall Road simply offered Warren Buffett an early special day present: Berkshire Hathaway is actually now worth $1 mountain CNNHow Long it Took United State Firms to Reach a $1 Mountain Assessment Visual CapitalistBerkshire Hathaway covers $1 mountain market hat for first time as Buffett increases BofA stock purchases Yahoo Money management.