Oct 4 (Reuters) - GitLab Inc, a coding platform backed by the likes of ICONIQ Capital and Khosla Ventures, is looking to raise as much as $624 million through an initial public offering in the United States, targeting a valuation of nearly $9 billion. (Reporting by Sohini Podder in Bengaluru; Editing by Maju Samuel) Our Standards: The Thomson Reuters Trust Principles.