April Six Employee Directory
Advertising ServicesEngland, United Kingdom51-200 Employees
Marketbridge, formerly April Six, is a Go-to-Market growth firm in the Advertising Services industry, headquartered in London, United Kingdom at 66-67 Newman Street, W1T 3EQ. The firm operates as a hybrid of strategic consultancy and agency, helping marketing and sales leaders align go-to-market strategy with in-market execution in complex global markets. It maintains an integrated team of 300+ professionals across consulting, data science, technology, marketing, creatives and communications, while the company lists 51–200 employees. Marketbridge serves Fortune 50 companies and venture-backed, high-growth brands across technology, financial services, healthcare, industrial and consumer sectors, with clients including Microsoft, Guidehouse, HealthEdge, Chevron and Bose. It has earned a range of industry honors, including top rankings in US B2B Agency categories in 2025 and multiple awards, and has been recognized as a top workplace by outlets such as Washington Post and Clutch. The company maintains a website at marketbridge.com.