From Arutz 7:
Rabbi Adin Even-Israel Steinsaltz Elected to Head SanhedrinSee these posts I, II
As parades filled the streets of Jerusalem Monday - Jerusalem Day - the reestablished Sanhedrin convened in the city to elect a Nassi and representatives to lead it...
Since the current Sanhedrin's launch, it has been in a transitional stage as it gathered support and sought to rebuild the institution in accordance with Jewish law. A temporary Nassi had been appointed, but the mandated period came to an end, and so it was decided at the court's last meeting that as the Sanhedrin moves into its next stage, it must become autonomous from the original founding committee and elect permanent officials. Rabbi Even-Israel Steinzaltz was chosen as Nassi.