:Well, I have to agree that removing the Canadian citizenship without a reliable source stating that he renounced his Canadian citizenship is violating Wikipedia policy.  is currently edit-warring to remove it, and using this Entrepreneur.com article as his sole source. It says "Formerly a Canadian citizen and now a U.S. Citizen, Musk boasts more than a few successful tech startups under his belt  including one you might have heard of called PayPal." It does not say Musk renounced his Canadian citizenship, and Canadian citizens do not reounce their Canadian citizenship to become U.S. citizens. There is no substantiation of anything in that article, and in my opinion it is not a reliable source on the matter.