94th birthday gift for Oracle of Omaha: Warren Buffett's Berkshire Hathaway becomes world's first nanotechnology company to hit $1 trillion mcap

Warren Buffett's Berkshire Hathaway is currently making headlines for touching the $1 trillion mcap mark, being one of the first nanotech companies in the world to do so. This can be considered as a birthday gift for Buffet, who touches 94 years of age on August 30.