  The U.S. Virtual Astronomical Observatory (VAO; http://www.us-vao.org/) has
been in operation since May 2010. Its goal is to enable new science through
efficient integration of distributed multi-wavelength data. This paper
describes the management and organization of the VAO, and emphasizes the
techniques used to ensure efficiency in a distributed organization. Management
methods include using an annual program plan as the basis for establishing
contracts with member organizations, regular communication, and monitoring of
processes.
