Marc Adler, CTO as a Service The following observations about the role of Chief Architect come from my four previous positions as Chief Architect. I have been Chief Architect of the Equities Division of Citigroup (350,000 in the company, 30,000 people in Equities), of MetLife (65,000 employees), ADP (65,000 employees), and of a small software … Continue reading Thoughts about the role of Chief Architect