This chapter aims to explore effective ways to encourage the private sector to build various forms of collaborative participation and partnership with other actors involved in the international governance of AI. This chapter could also offer solutions for collaborative frameworks, regulatory incentives, and partnership models, aligning corporate innovation with public interest and ethical standards. This chapter could help create a unified approach to AI governance that respects diverse interests while promoting shared goals for ethical, sustainable, and socially beneficial AI development by leveraging existing normative, policy, and informational instruments. It could also highlight strategies for creating coherence and consistency across various stakeholders, including governments, the private sector, and civil society, while offering insights into building a more integrated, practical, and inclusive global governance ecosystem for AI, aiming at enhancing social, economic, and environmental well-being of the public.