Personal relations and networks have long been argued to dominate African politics. Since personal power is difficult to measure, much of the literature has remained either anecdotal or has used ethnicity to approximate power distributions. This article is proposing a social network approach to the analysis of personal power in legislatures and cabinets in three cases: Ghana, Togo and Gabon. We combine survey data on parliamentary discussion networks with a new data set on cabinet appointments. We find that power accumulation in one institution correlates with power accumulation in the other in all three countries, irrespective of the level of democracy: individuals build up a unique power base to advance their careers. We also find differences between the modes of power accumulation and elite integration across our cases. Our findings could stimulate new debates on personal power, regime survival and elite reproduction across different regimes.