This chapter explores ethical challenges in the research, development, and commercialization of neural interfaces, aligning with SDG 3 (Good Health and Well-being) by ensuring safe and responsible innovation in neurotechnology, SDG 9 (Industry, Innovation, and Infrastructure) through fostering ethical advancement in cutting-edge technologies, and SDG 10 (Reduced Inequalities) by addressing issues of distributive justice and equitable access to emerging neurotechnologies.