Sept 7 (Reuters) - ForgeRock Inc, a digital identity management company backed by an affiliate of private equity firm KKR & Co, is aiming for a valuation of nearly $2 billion in a U.S. initial public offering (IPO). The company plans to raise up to $264 million through the IPO, according to a regulatory filing on Tuesday. (bit.ly/38KKhi7) Reporting by Sohini Podder in Bengaluru; Editing by Aditya Soni Our Standards: The Thomson Reuters Trust Principles.