Shaping a mentally healthier world requires more than clinical interventions—it demands systemic change. Mental health policy, advocacy, and global initiatives work to reduce stigma, increase access to services, and promote rights-based care models. Policymakers and activists are collaborating to implement frameworks that prioritize community mental health, integrate mental services into primary care, and allocate sustainable funding. Global organizations such as WHO and UNICEF are advancing mental health inclusion in development agendas, especially in low- and middle-income countries. These efforts focus on developing frameworks that are inclusive, locally adaptable, and rooted in long-term sustainability. By addressing gaps in training, infrastructure, and culturally relevant care models, global initiatives are helping transform mental health into a development and public health priority.