Linx Security announced the appointment of Sarit Reiner Frumkes as its new chief technology officer (CTO) on Mar. 24, 2025. In her role, Reiner Frumkes will lead the company’s technology strategy, product development, and research initiatives.

Reiner Frumkes has significant experience, having held senior roles at Microsoft, Payoneer, and the Israeli Prime Minister’s Office.

She spent over 20 years in the cyber division of the Prime Minister’s Office and later joined Microsoft, where she integrated multiple cybersecurity acquisitions. Most recently, she served as CTO of Payoneer, focusing on platform innovation and system modernization.

Founded in 2024, Linx Security specializes in identity security and governance solutions. The company raised US$33 million in a funding round led by Index Ventures and Cyberstarts. It plans to double its workforce by 2025.