In the title compound, C16H12N2S3, the two benzothiazole groups are oriented differently with respect to the –CH2– groups, one being approximately staggered and one nearly eclipsed. A sulfur–π interaction of 3.3627 (11) Å is observed between the bridging thioether S atom and a thiazole ring. The crystal packing is further stabilized by intermolecular C—H⋯N and C—H⋯π interactions