As chairs of the 26th European Conference on Organometallic Chemistry, we are delighted to host EuCOMC 2025 and hope that many community members are able to attend the event in Bern. Since the first EuCOMC edition in Nieborów in Poland in 1974, the series has been an outstanding place to discuss most recent advances in organometallic chemistry. It has built a high reputation for excellence and great discussions, and a superb opportunity for meeting friends and colleagues, and for making new ones. In keeping the tradition with previous editions. EuCOMC 2025 will feature a fantastic line-up of plenary and keynote speakers from all over the world as well as slots for oral contributions. We look very much forward to welcoming you in beautiful Bern in July 2025.