I've found "I presented this project to partners in Risk, Cyber, Compliance, and Legal and received no objection." is quite effective. People in a large compan

I've found "I presented this project to partners in Risk, Cyber, Compliance, and Legal and received no objection." is quite effective. People in a large company want to know you're working with the right set of people and that nobody is going to be surprised. At some point if a large enough set of people have seen a project and are aware without objection, folks don't want to try to "push back the tide" and a thing will achieve momentum of its own. "Gosh if Wendy and Bob and Jill are all okay with this...ehh sure."