FACISÂ® Levels of Service Screening. This Health Care Screening search has three levels of background screening, and each level providing additional researching capabilities. 1  Level 1 - (OIG/GSA) searches Office of Inspector General (OIG) and General Services Administration (GSA) for excluded parties, as well as other federal agency sources.
SAN FRANCISCO (Fortune) -- As the largest shareholder of Wells Fargo through Berkshire Hathaway (BRKB), Warren Buffett knows the San Francisco bank deeply. He first invested before Wells Fargo was bought by Norwest, where current Wells Chairman Dick Kovacevich was CEO.
Related: Jeff Bezos just sold $1.1 billion worth of Amazon stock Bezos owns 78.9 million shares of Amazon, worth $93.6 billion. That doesn't account for all his holdings, although the two other highest-profile companies he owns -- The Washington Post and space tourism company Blue Origin-- don't move the needle much by comparison. Related: Jeff Bezos is the smartest guy in business