The Global Nano-Biotechnology Market, valued at $157.5 billion in 2023, is projected to reach $421.5 billion by 2034 with a CAGR of 9.3%, driven by advancements in drug delivery, diagnostics, imaging, and tissue engineering. Key drivers include precision medicine, targeted therapies, and AI integration. Challenges include high development costs and regulatory hurdles, but opportunities exist in emerging markets. North America leads, followed by Europe and Asia-Pacific. Major players include Johnson & Johnson, Abbott, and Novartis.