https://www.reuters.com/article/us-s4-capital-deal/s4-capitals-digital-content-unit-to-merge-with-u-s-based-agency-idUSKBN1WN0J6

Martin Sorrell's advertising vehicle S4 Capital on Tuesday said its digital content unit, MediaMonks, would merge with U.S.-based marketing agency Firewood as the company pushes further into a lucrative digital space.