A student of Lama Rigdzin Longyang, Khen Rigdzin Norbu is now in charge of Druk Zangri Kharmar. His main trusted collaborator is Khenpo Urgyen Tshewang.

Before his passing, Lama Rigdzin Longyang blessed Khenpo Urgyen Tséwang and declared he would share equal authority with Khen Rigdzin Norbu at Druk Zangri Khangmar.