FILE PHOTO: A Wall St. street sign is seen near the New York Stock Exchange (NYSE) in New York City, U.S., September 17, 2019. REUTERS/Brendan McDermid/File Photo :Chipmaker GlobalFoundries, owned by Abu Dhabi's sovereign wealth fund Mubadala Investment Co, is aiming for a valuation of about US$25 billion in its initial public offering in the United States.