This article studies how the Cihanbeyli tribe became a crucial economic actor for the meat supply of İstanbul, by focusing on a conflict between the tribe’s leader, Alişan Bey, and the Russian trader David Savalan, which lasted from the 1840s to the 1850s in and around the province of Ankara. Two important processes of the early Tanzimat era had an impact on the Cihanbeyli’s role in animal trade. First, as part of the centralization project of the Tanzimat, the Cihanbeyli tribe was sedentarized in the 1840s and 1850s. Second, although the Ottoman state adopted liberal economic policies during the Tanzimat, the provisioning of meat to the imperial capital continued until 1857. Therefore, the article examines the Cihanbeyli’s role in the animal trade in the light of these administrative and economic changes. Our findings support the argument that tribes were an integral part of the imperial economy, politics, and society. The dependence of the Ottoman state on the supply of meat by the Cihanbeyli increased significantly from the seventeenth to the mid-nineteenth century. This opposes the conventional view that posits tribes as primordial forms hindering economic and social development in the modernization processes of the nineteenth and twentieth centuries.