From Rangjung Yeshe's Website:
Rangjung Yeshe Institute provides people from diverse cultural backgrounds with an environment for cultivating and disseminating Buddhist knowledge through teaching, translation, practice, research, and publication. Founded by Chökyi Nyima Rinpoche as an institution of learning for those wishing to deepen their understanding of Buddhist philosophy and practice, the Rangjung Yeshe Institute (RYI) has conducted seminars and study programs in Nepal for more than twenty-five years.