Branded as one of "Africa's Top 20 Youngest Power Women" by Forbes, Madison has served as the managing director of Africa for
InMobi. Prior to this, she specialized in mobile and local content partnerships at Google. She was among the team that led MTV Network's commercial foray into Africa. Madison holds degrees from
Stanford University and
Harvard Business School. Madison was named as one of the top 40 women under 40 in Kenya in 2011 by
Business Daily Africa as well as shortlisted on the Forbes Top 20 Youngest Power Women in
Africa, on IT News Africa's Top 10 Women in ICT and Africa's most powerful women in tech, 2013. She serves on the board of the Mango Tree Orphan Trust in Kenya. She was selected as a Young Global Leader by the
World Economic Forum in 2012. She currently serves on the global Advisory Council for
CFK Africa, a leading NGO working in Kenyan informal settlements. ==Personal life==