Thanks. The article is deeply misleading. I skimmed it and linked to it on Facebook, but I deleted it because it's so disingenuously written. They start off by describing Elon Musk's hyperloop idea, and posting a photo of Musk, then seamlessly switch over to talking about this ET3 company's unassociated project for the rest of the article. Awful journalism.
Not journalism, it's a marketing fluff piece. The author is clearly trying to pump an unsuccessful company with a blurb and thin connection to a rumored Musk project.