Richard Kahn, who worked as Epstein’s accountant for more than a decade, testified in March that he received money from Black, along with billionaire retailer Les Wexner, hedge fund magnate Glenn Dubin, former Microsoft executive Steven Sinofsky and members of the prominent Rothschild family, Comer said. Wexner, who is alleged to be behind much of Epstein’s wealth, told committee members in February Epstein was a “conman” who duped him out of millions of dollars.