I work for a small dev company. We have no idea what other silos are working on. Only 1-2 people at the very top have some sort of inkling.... Maybe.
In a company that large.. I don't doubt that projects get filed under a very large encompassing epic (or the equivalent for what ever scrum software they are using) and not overly discussed with the business majors / marketing people that are the c-level people now.
Wait a minute.... That looks like "the_gif"