n purpose necessitating distlosure is sufficient, and "a total identity of interest among the participants is not required under New York law."GUS Consulting GMBH v. Chadbourne & Parke LLP, 20 Misc. 3d 539, 542, B58 N.Y.S.2d 591, 593 (Sup. Ct. 2006). Despite their shorthand names, neither the agency privilege