The CAS fellows B. Altshuler, Y. M. Galperin and B. S. Skagerstam from the CAS reserach project Complex Matter Science organized a workshop focussing on complexity in electronic glasses, cold gases, mesoscopic devices etc., by inviting 12 speakers, incl. 2 CAS fellows (V. Vinokur and T. H. Johansen). The meeting also had two sessions for round table discussions.