SAN FRANCISCO–(BUSINESS WIRE)–Golden Gate Global is pleased to announce that The Mammoth Collection, a rural EB-5 project in California’s Greater Mammoth region, has received project approval from U.S. Citizenship and Immigration Services (USCIS), further extending Golden Gate Global’s 100% USCIS project approval rate. The Mammoth Collection is Golden Gate Global’s 17th EB-5 project in the State of California. The fully funded project financed the development of a 101-key Residence Inn by Mar