American Marketing Association names Bennie Johnson, ex-AIG andCouncil of Better Business Bureaus, CEO ... The Boston Globe taps NPR’s Nancy Barnes as its next editor, succeeding Brian McGrory ... ASM Global promotes Alex Merchan to chief marketing officer ... Fixed wireless access company Tarano names former Silicon Valley Leadership Group CEO Carl Guardino vice president-government affairs ... AffiniPay, professional services payments platform for law and accounting firms, names Wilson Sonsini’s Catherine Dawson general counsel and member of its executive team ... Xerox announces John Bruno, ex-Storm Ventures and ex-Aon, as president-chief operating officer, after the promotion of Steven Bandrowczak to CEO earlier this year ... Global memory storage company Solidigm promotes board member Woody Young to president ... Internet gaming company GAN adds Penn Capital’s Eric Green to its board ... Cybersecurity company Surefire Cyber names Jerry Bessette, ex-Booz Allen, chief operating officer ... Electromechanical devices manufacturer Ametek promotes Jose Munoz to vice president-operational excellence ... Private equity firm Kohlberg & Co. names Jessica Hoffman Brennan from Onex partner and head-strategy and investor relations ... ExtraHop, cloud-native network intelligence company, hires former Defy Security CEO Chris Scanlan, also ex-Cylance, as president-chief commercial officer.