.Warren Buffett's Berkshire Hathaway is right now a $1 mountain firm The Washington PostThese Asian firms in Buffett's Berkshire Hathaway collection have actually climbed, along with one escalating 30% CNBCWall Street simply provided Warren Buffett a very early special day present: Berkshire Hathaway is actually now worth $1 mountain CNNHow Long it Took USA Firms to Connect With a $1 Trillion Assessment Visual CapitalistBerkshire Hathaway covers $1 mountain market limit for very first time as Buffett accelerates BofA stock purchases Yahoo Money management.