How did individuals advance to the highest ranks in the Dutch colonial administrations? And how, once appointed, was this rank retained? To answer these questions, this book explores the careers of Dutch colonial governors in the 17th century with a focus on two case-studies: Johan Maurits van Nassau-Siegen, governor of Dutch Brazil (1636-1644) and Rijckloff Volckertsz van Goens, Governor-General in Batavia in the 1670s. By comparing a Western (Atlantic, WIC) and an Eastern (Asian, VOC) example, this book shows how networks sustaining career-making differed in the various parts of the empire: the West India Company was much more involved in domestic political debates, and this led to a closer integration of political patronage networks, while the East India Company was better able to follow an independent course. The book shows that to understand the inner workings of the Dutch India companies, we need to understand the lives of those who turned the empire into their career.