This document provides an overview of recent changes in the role of American rabbis. It notes that fewer full-time rabbi positions are available as the number of congregations declines. Additionally, new rabbinical schools have increased the number of rabbis. The article argues that rabbis now need to take a more entrepreneurial approach, cobbling together multiple part-time roles or founding their own prayer communities. It presents examples of rabbis working in diverse settings like schools, JCCs, camps, and organizations. The role of rabbi is being reinvented for the 21st century.