David Goldstein, ex-DOD, joins NTIA as Institute for Telecommunication Sciences associate administrator ... Fiber network provider Freedom Fibre appoints CTMG Consulting’s Nathan Vautier as CEO, succeeding founder Neil McArthur, transitioning into a strategic role … The Raine Group, whose investments include telecom, media and tech, announces Alexander Verbitsky, from Tripledot Studios, as managing director ... Wireless power tech company Solace Power, appoints Neil Desai, ex-Magnet Forensics, to board.