.Warren Buffett's Berkshire Hathaway is actually today a $1 trillion provider The Washington PostThese Asian agencies in Buffett's Berkshire Hathaway portfolio have actually surged, with one rising 30% CNBCWall Street only provided Warren Buffett an early birthday celebration present: Berkshire Hathaway is right now worth $1 mountain CNNHow Long it Took USA Companies to Get To a $1 Mountain Valuation Visual CapitalistBerkshire Hathaway tops $1 trillion market limit for first time as Buffett increases BofA stock purchases Yahoo Finance.