Sony Interactive Entertainment, in leadership restructuring, elevates Hideaki Nishino to CEO of SIE’s Platform Business Group, and Hermen Hulst to CEO of its Studio Business Group, effective June 1; interim SIE CEO Hiroki Totoki advances to SIE chairman, in addition to his roles as Sony Group chief operating officer-chief financial officer ... FleishmanHillard rehires Scott Radcliffe from Apple as global director-cybersecurity; he previously served as FleishmanHillard’s senior global data privacy and security expert before leading Apple’s cybersecurity communications ... Open Geospatial Consortium taps Peter Rabley, co-founder of the data trust nonprofit Place, as CEO ... Highway 9 Networks, cloud-based enterprise mobile networking company, hires Fortanix’s Faiyaz Shahpurwala, also former IBM, as chief operating and customer officer, and Mark Weiner, ex-F5 and Volterra, as chief marketing officer ... Content studio Malka elevates Global Chief Operating Officer Chris Apostle and Senior Business Adviser Bill Davaris to co-CEOs, and hires Paige McCrensky, ex-Getty Images, as its first chief brand officer ... Trulioo, identity verification platform, taps David Liu, ex-American Express, as senior vice president-fraud and risk ... StackAdapt, multichannel advertising platform, appoints Ryan Nelsen, ex-Qualtrics, as chief marketing officer.