Martin Buck works as a project manager at the Department of Medical Ethics and Health Law at Leiden University Medical Center (LUMC). With an academic background in biomedical sciences and philosophy, he operates at the interface of science, ethics, and policy. He manages interdisciplinary research projects that explore the ethical, legal, and societal implications of emerging biomedical technologies, including embryo models, organoids, organs-on-a-chip, cell and gene therapies, and artificial intelligence (AI) in laboratory research. Through his involvement in international research initiatives, such as RAMP-UP, reNEW and EMERGE, Martin supports collaboration between scientists, ethicists, policymakers, and other stakeholders to foster responsible innovation in biomedicine.