MACROMILL announced that Scott Ernst will succeed Han De Groot as Chief Executive Officer, effective October 19, 2015. Han De Groot remains a Board Member for MACROMILL. In this role, Mr. De Groot provides counsel to MACROMILL leadership on portfolio choices and strategic direction of the company.

Mr. Ernst joins MACROMILL after having been on the founding management team at four successful venture-backed startups and a leader of Millward Brown Digital (formerly known as Compete).