Rudolf is a prominent lawyer and civil society figure in Ghana, and is the Executive Director of GrassRootsAfrica. He previously worked for the Integrated Social Development Center (ISODEC) as the Director of Advocacy and Campaigns. The program was established as a response to the impact of International Monetary Fund and World Bank polices with the poor and disadvantaged in Ghana. As an active student leader during the repressive Rawlings regime, Rudolf fought to restore democracy. He was jailed without prosecution several times during Rawlings' rule in the 1980s for voicing the concerns of Ghanaian citizens.
The Integrated Social Development Centre works closely with the National Coalition Against the Privatization of Water, where Rudolf serves as the National Campaign Coordinator for the Coalition. The coalition is a broad consortium of organizations including health professionals, academia, trade unions, students, and disabled and women’s groups. They have been instrumental in raising public awareness about the water policies set by the World Bank. World Bank involvement led to a 95 percent increase in water rates in 2001 in Ghana. Rudolf fears privatization will reduce access to clean and affordable water. The Integrated Social Development Centre works to inform players in both government and civil society of the consequences of a globalized economy.