The next wave of “bring-your-own” has arrived, and its name is bring-your-own-AI (BYOAI). Whether it’s generative AI tools like ChatGPT, AI-infused software, or AI-creation tools, employees are already using consumer AI services that your business doesn’t own. CIOs and other business leaders must develop a management strategy that maximizes the benefits and limits the risks of BYOAI. This report outlines best practices for CIOs overseeing BYOAI, and it includes a link to a BYOAI policy template to help your technology organization effectively manage it at scale.