Femke Plantinga highlights the variety of architectures being described as a company brain. Slite’s accompanying research looks at components, maintenance costs, and build-versus-buy choices, helping turn a broad label into concrete design decisions.
From the linked research overview:
So, we surveyed 149 teams and interviewed 10+ Company Brain builders and put it all in one place.
Source: @femke_plantinga. This note summarizes the linked material; images belong to their respective creators.