Silk manufacturing began in Lucca in the twelfth century and by the fifteenth century Italy had become the largest producer of silk textiles in Europe, nurtured by extensive domestic and foreign demand for the luxurious fabric. This essay explores the market for silk textiles, the organization of the silk industry, and the role played in it by guilds, entrepreneurs and their capital, and highly sought after artisans. Just as silk manufacturing was an important and lucrative business for entrepreneurs, this article argues, so was it a crucial strategic activity for the governments of Italy's Renaissance states, whose incentives, protections, and investments helped to start up and grow the sector with the aim of generating wealth and strengthening their respective economies.