Kappa is developed and maintained by teams located at CRNS, ENS, Harvard, INRIA, and Paris 7.

The Kappa development was in part sponsored by the Defense Advanced Research Projects Agency (DARPA) and the U. S. Army Research Office under grant number W911NF-14-1- 0367. The views, opinions, and/or findings contained in these pages are those of the developers and should not be interpreted as representing the official views or policies, either expressed or implied, of the Defense Advanced Research Projects Agency or the Department of Defense.