Who Does Silicon Valley Fear? Margrethe Vestager, Europe’s Antitrust Enforcer Ms. Vestager is the world’s most powerful regulator, having levied billions in fines against Silicon Valley firms such as Apple, Google and Facebook. Share: Facebook Twitter Google+ Stumble Digg Email ThisBlogThis!Share to XShare to Facebook Related Posts:France’s President Criticizes Trump Over Paris RemarksPeople From 7 Travel-Ban Nations Pose No Increased Terror Risk, Report SaysWoman Held in Death of North Korean Leader’s Kin Says She Was Duped‘Affordable Underground Furniture’: D.I.Y. Coffin Clubs Catch On in New ZealandTrump Administration Cancels Back-Channel Talks With North KoreaGermany’s Intelligence Service Spied on Journalists, Report Says