Editor's note: SSTI discovered that NASA updated their data which was used in this article after its publication. Specifically, the update included previously omitted 2020 application and awards data for Kentucky, Maine, Mississippi, and Nevada; and 2014 data for Iowa. While the changes to the data were minute, we strive to provide the most accurate and reliable data available. As such, the article and the interactive graphic below have been updated to reflect these changes.

Between 2017 and 2021, 23 percent of proposals submitted to NASA for Phase I SBIR/STTR funding were approved (1,887 awards from 8,360 proposals). The acceptance rate for Phase II proposals, which are generally encouraged or discouraged based on Phase I outcomes, was 58 percent (791 of 1,359 approved).