There are many sources of funds available from the federal government. The area below provides links to the websites of the various programs. Most of the programs highlighted focus on research and development activities but there are sources of federal dollars related to more advanced development and manufacturing efforts. 
 

Department of Defense SBIR/STTR Resource Center

DoD SBIR/STTR Websites:

Civilian Agency’s SBIR/STTR Websites:

Other Websites and Resources: