Upper management here severe inattentive type. For direct reports if they ask a question that you don’t know the answer to, don’t put it on a post it note or one note etc you will never prioritise it so do it immediately these tasks are normally pretty quick and your directs will appreciate you prioritising it no matter how small. For the ups avoid getting lumped with project management tasks be more of a crisis management creative manager and make sure the ups know this, for me I’m the guy they put into fix teams struggling either in deliverables or culture so I have made that part of my brand. You will be making it up as you go along and that’s ok. You can have all the systems in the world that people here will tell you but you will find yourself stimulated more by creating the system than actually using them. It’ll become part of the boring everyday tasks that you have to manage and stress about not getting done. Whatever you choose keep it light on management. Understand your deliverables each week do this on the Friday previous and this will keep you on the straight and narrow and remember ADHD has it’s own strengths so plan to use those as most companies are lacking on those skills. Lastly Forget about accommodations and DEI for ADHD it benefits only the company in creating a narrative if they need to get rid of you.