funding acknowledgements

README.md

@@ -17,4 +17,9 @@ SOUPy is in active development to incorporate advanced approximation algorithms
 - Multi-fidelity methods and control variates 
 - Interfaces with Bayesian inverse problems 
 
-See the [SOUPy documentation](https://hippylibsoupy.readthedocs.io/en/latest/) for more information.
+See the [SOUPy documentation](https://hippylibsoupy.readthedocs.io/en/latest/) for more information.
+
+
+### Acknowledgements
+This project is partially supported by NSF grants [#2012453](https://www.nsf.gov/awardsearch/showAward?AWD_ID=2012453&HistoricalAwards=false) 
+and [#2245674](https://www.nsf.gov/awardsearch/showAward?AWD_ID=2245674).