As opportunities for face-to-face teaching, in-person conference attendance, travel, professional exchanges, digital collaboration, and formal institutional and organizational partnerships have gained traction, English language teaching (ELT) professionals have the chance, once again, to engage in numerous types of collaboration. In this article, the authors begin by presenting a case study of their own cross-cultural partnership. Their collaborative efforts, which took place in both face-to-face and virtual modalities, centered on a joint ELT research project and related activities. In their case-study presentation, they describe the circumstances that led to their collaboration; the authors also provide a snapshot of the emphases of their joint research, the research-related activities that they engaged in, and the results of their efforts. The authors then turned to the lessons that they learned from their collaboration, lessons that they have framed as tips for successful collaborative efforts.