Sinch AB (publ) on December 15, 2025 announced the appointment of Lindy Puttkammer as its new Chief Human Resources Officer (CHRO), reporting to CEO Laurinda Pang, effective January 1, 2026. Since joining Sinch in 2024, Puttkammer has served as Head of HR Americas and, most recently, also led the company's global Compensation and Benefits function. Prior to Sinch, she spent more than a decade at Lumen Technologies, where she held several senior leadership roles including Vice President of Talent Acquisition and Vice President of Human Resources.

She holds a Master of Education (M.Ed.) with a specialization in HR Studies from Colorado State University. The appointment follows the announcement that the current CHRO, Christina Raaschou, will be leaving Sinch to take on a new professional challenge. She will remain in her role until the end of February 2026 to ensure a smooth handover.