.Warren Buffett's Berkshire Hathaway is today a $1 mountain provider The Washington PostThese Asian firms in Buffett's Berkshire Hathaway profile have actually climbed, with one soaring 30% CNBCWall Road merely gave Warren Buffett a very early special day present: Berkshire Hathaway is now worth $1 mountain CNNHow Long it Took USA Firms to Get To a $1 Mountain Assessment Visual CapitalistBerkshire Hathaway covers $1 trillion market cap for very first time as Buffett increases BofA share purchases Yahoo Money.