The Berkeley–Hopkins Seminar Series on Learning-Enabled Multi-Agent Systems (LEMAS) is a weekly seminar that brings together researchers working at the forefront of learning and/or incentive design in multi-agent systems. We hope to create a platform for sharing recent advances, discussing key challenges, and fostering new research directions. We are based at Johns Hopkins University and UC Berkeley and currently operating in a hybrid format (talks occur both in-person and livestreamed over Zoom).