No. The "ownership" goal should be within the company. Does Legal own it? Does so-called Product own it? Does Engineering own it? Data Science? Ad clients? With

No. The "ownership" goal should be within the company. Does Legal own it? Does so-called Product own it? Does Engineering own it? Data Science? Ad clients? Without better governance, you will have misuse. And at some point you have to ask yourself(Zuck), is poor governance on data ownership a bug or a feature?