Claim that George Soros owns U.S. voting machines is Pants on Fire! (PolitiFact, 10/31/2016)
Snopes shreds this claim in a 10/20/2016 Fact Check.
Bottom line: George Soros' philanthropic organization comprises 22 different boards, but Smartmatic's chairman sits on only one of them. Soros himself has never worked for, or held an ownership share in, Smartmatic.
Dear Sean Doofus, We're not talking about it cuz it's absolute nonsense. (9/15/2016)