The chemistry of "frustrated Lewis pairs" (FLPs) has attracted an explosive level of recent interest since the FLP concept was uncovered through the seminal works of Stephan and Erker.This poster will present the polymerization study utilizing classical and frustrated Lewis pairs as catalysts.The scope of monomers as well as Lewis acids and bases were investigated.The study has also led to isolation and characterization of active zwitterionic propagating species for the conjugate addition polymerization.The proposed polymerization mechanism will also be discussed.