Elon Musk has raised $27 million to link human brains with computers

Tesla CEO Elon Musk has raised $27 million for Neuralink, a company he created last year to link human brains with computers.
Neuralink has sold $27 million worth of equity out of a total offering of $100 million, according to a document published by the SEC on Friday. The form lists 12 unnamed investors and says that equity was first sold on August 15, 2017.
Despite the filed paperwork, Musk tweeted on Friday that "Neuralink is not seeking investors," which suggests that he may be si