May 25 (Reuters) - Forter, a startup that focuses on fraud prevention in the e-commerce space, said on Tuesday it had raised $300 million in a funding round led by hedge fund Tiger Global Management. The latest funding round valued the company at $3 billion, Forter said. (Reporting by Niket Nishant in Bengaluru; Editing by Vinay Dwivedi) Our Standards: The Thomson Reuters Trust Principles.