Why this is not a technology question
How people want to consume a service today, and the speed at which departments need to get to market, feed straight back into how the IT department is staffed and organised. A strategy that only describes technology answers half the question.
What we work out together
The future operating model: who delivers what, what gets bought in, which capabilities have to exist internally and which do not. That is the decision the architecture follows from, rather than the other way round.
How it runs
With you and your team, not for them. A strategy written from outside reliably describes an organisation that does not exist.