NAB announces Nandu Machiraju, a former partner at Baker & McKenzie, as senior vice president-deputy general counsel … Ericsson appoints Greta Lundeberg, ex-Boeing, as vice president-head, government and policy advocacy Americas … Talkdesk promotes Miles Ennis to senior vice president-worldwide sales ... Digimarc hires George Karamanos, ex-Zip, as chief legal officer ... Allegro MicroSystems appoints Jennie Raubacher, former Wells Fargo managing director, to board … Twilio announces retirement of board member Byron Deeter before the company’s 2024 annual meeting, reducing the board’s composition to nine members.