The National Nanotechnology Initiative (NNI) is a U. S. Government research and development (R&D) initiative that brings together over thirty Federal departments, independent agencies, and commissions.

Their shared vision is a future where the ability to understand and control matter at the nanoscale leads to ongoing revolutions in technology and industry, ultimately benefiting society. The NNI supports interagency coordination, shared infrastructure, and resource leverage to avoid duplication. They establish shared goals, priorities, and strategies that complement agency-specific missions and activities.

The portfolio of the NNI encompasses efforts across the entire technology development pathway, from fundamental science to applications-driven activities. Nanoscience and nanotechnology are prevalent in various industries, including nanomedicine, nanoelectronics, water treatment, agriculture, transportation, and energy. The NNI fosters collaboration with academia and the private sector to promote technology transfer and facilitate commercialization.

In addition, the NNI plays a crucial role in building the nanotechnology workforce of the future. They focus on research training from K-12 through postgraduate levels. The responsible development of nanotechnology is at the core of the NNI, ensuring that the United States remains a leader in nanoscience discoveries, translation, and manufacturing for the benefit of society