The power of people united in purpose is unstoppable. MCI is a global engagement and marketing agency that creates human-centric touchpoints that unleash the power of people to deliver innovation and growth. We are firm believers in the power of building community since 1987, helping brands, associations and not-for-profit organizations solve their key people challenges through our core expertise: Live & virtual events Strategic & digital communications Consulting & community solutions We are an independently owned agency headquartered in Geneva, Switzerland, with a global presence of 60 offices in 31 countries.