In particular, the macrocycles appear to retain their ability to become globally aromatic upon reduction even when integrated into polymer backbones. However, as a key advantage over PCT, the polymers did not dissolve in the polar, acetonitrile-based electrolyte used for film CV measurements, neither in the neutral nor in the reduced state, enabling reversible redox behavior in solid-state applications. While the relatively low degree of polymerization may play a role in ensuring solubility in less polar solvents (in addition to the solubilizing effect of macrocyclization), this shows that we can access desirable properties of conjugated polymers even without a high degree of polymerization. Hence, we are confident that our findings pave the way for the rational design of novel solution-processable conjugated polymers with superior properties for applications in organic battery electrodes and (opto)electronic devices.