I am a majority holder (51%) of an ABC LLC where the other 49% belongs to XYZ LLC with multiple members. When we established the firm and signed the operating agreement, I always dealt with a person, who presented himself as majority holder of XYZ LLC. Now, all of a sudden I am receiving requests for confidential financial information from a third-party (an individual), who claims to have always been the majority holder of XYZ LLC. Given that I never signed any documents with that person and never had any other types of business agreements with him, I do not want to recognize their member status of ABC LLC. Am I obligated by law? Can I claim misrepresentation?