Sen along with Saradha director Debjani Mukherjee and Arvind Singh Chouhan, who looked after the group's operations in Jharkhand, were produced before the court of Sub-Divisional Judicial Magistrate Debdip Manna who sent them to judicial custody.
Sen was produced in connection with a case where an agent of the chit fund company, Manik Chakraborty, lodged a complaint of cheating at Joynagar police station.
Sen, Mukherjee and Chouhan, were arrested from Sonamarg in Kashmir valley on April 24 while they were on the run.