North American Broadcasters Association appoints Summit Ridge Group’s Rebecca Hanson, ex-Sinclair, director-general, beginning April 15 as designate alongside Director-General Michael McEwen before taking full responsibility July 1; McEwen retiring this summer.

Comtech names Donald Walther, ex-Robotic Research, chief legal officer ... Splunk promotes Toni Pavlovich to chief customer officer ... Entegris, supplier of advanced materials to the semiconductor industry, hires Honeywell’s Linda LaGorga as chief financial officer, effective May 15, succeeding Greg Graves, retiring but remaining adviser through July 7 ... Research and insights company MarketCast names Criteo’s Debra Meyer chief revenue officer ... Thunderbird Entertainment names former Netflix executive Hillary Zwick Turner senior vice president-scripted content, newly created role ... Vonage names Vikram Khandpur, ex-Sinch, senior vice president-communications platform as a service products and developer experience ... Ipsos promotes Pedr Howard to executive vice president and head-creative excellence team.

National Cybersecurity Center adds three to board: cybersecurity and data privacy lawyer Mark Rasch of Kohrman Jackson; Colorado Chief Information Security Officer Ray Yepes, as governor’s representative to board; and Gretchen Bliss, cybersecurity programs director, University of Colorado Colorado Springs.