Background/Objectives: Atrial fibrillation is a frequent comorbidity amongst patients undergoing mitral valve transcatheter edge-to-edge repair (M-TEER) for mitral regurgitation. Left atrial appendage occlusion (LAAO) can be performed to reduce the risk of stroke in patients with atrial fibrillation. Both procedures require large-bore venous access, transseptal puncture, and real-time imaging of the left atrium. However, limited data exist evaluating the safety and feasibility of concomitant M-TEER and LAAO. Methods: We performed a retrospective review of all concomitant M-TEER and LAAO procedures at our institution between May 2019 and September 2024 to evaluate the safety and feasibility of this approach. Results: Concomitant left atrial appendage occlusion was successful in all 15 patients, requiring an additional 15 min (IQR 11–29) of procedural time. No patients died or had a major vascular complication. Routine transesophageal echocardiography performed within 90 days showed no device related thrombus, and no significant peri-device leak in any patients. Conclusions: Concomitant M-TEER and LAAO are feasible but additional prospective studies or randomized trials are needed to evaluate the potential clinical benefit.