The effort to build Rubin Observatory is a partnership between public and private organizations. Financial support for Rubin Observatory construction comes from the National Science Foundation, the Department of Energy, and private funding raised by the LSST Corporation, a non-profit 501(c)3 corporation formed in 2003, with headquarters in Tucson, AZ. Contributions from private foundation gifts, grants to universities, and in-kind support from laboratories and other LSST Member Institutions were key to early construction and critical developments.
The early history of the Rubin Observatory (then named LSST) Project is outlined in the LSST Science Book, Chapter 1 and early press releases.
LSST was ranked the highest-priority large ground-based facility in the 2010 US Decadal Survey, New Worlds, New Horizons. [Link to press release]
The LSST Project Office for central management was established as an AURA operating center in October of 2011. [Link to press release]
LSST received its federal construction start in August of 2014 [Link to press release]
LSST construction milestones are shown on the project schedule.
The National Science Foundation is the lead federal agency for Rubin Observatory construction and provides support for the telescope and site facility construction, the data management system, and the education and public outreach components. The Department of Energy supports the camera fabrication. The DOE-funded effort to build the LSST Camera is managed by the SLAC National Accelerator Laboratory (SLAC).
After the start of federal construction, the privately-funded LSST Corporation (LSSTC) focused on Enabling Science by helping the community prepare to maximize the science impact of Rubin Observatory. LSSTC supports Science Collaborations in pre-survey activities and also builds agreements with international affiliates that contribute to support of LSST operations.
Rubin Observatory has a Science Advisory Committee, which represents the scientific community, and advises the Director on matters of policy and science decisions that come up during construction.