Ericsson’s Chief People Officer MajBritt Arfert stepping down at end of May ... Urban One promotes Eddie Harrell and Deon Levingston to co-presidents-audio division, succeeding audio division CEO David Kantor, retiring Jan. 5 ... Distributed cloud services platform Storj promotes Colby Winegar to CEO, succeeding Ben Golub, remaining as executive chair ... High altitude platform station manufacturer Aalto promotes Hughes Boulnois to CEO, succeeding Samer Halawi, now senior adviser.

Commerce Secretary Gina Raimondo names KRLB’s Keisha Lance Bottoms as FirstNet Authority board chair and announces board members including newly appointed: Michael Adkinson, Walton County, Florida, sheriff; Damon Darsey, Mississippi Department of Public Safety; Erik Gaull, International Association of Emergency Managers; Jeffrey Norman, Milwaukee police chief; and Rasheid Scarlett, NetAesthetics; Trisha Wolford, Anne Arundel County, Maryland, fire chief ... Micron appoints President-CEO Sanjay Mehrotra as board chair, succeeding Robert Switz, retiring, effective Jan. 16; board member Lynn Dugle named independent director.