Sefki Demir

Sefki Demir serves as Vice President of Sales DACH at Open Systems, where he leads the regional go-to-market strategy and drives business development across Germany, Austria, and Switzerland. With extensive leadership expertise in cybersecurity, cloud infrastructure, and enterprise sales, Sefki is dedicated to helping organizations build resilient, secure, and future-proof connectivity networks.

Throughout his career, Sefki has established a proven track record of scaling high-performing sales operations and delivering sustainable revenue growth in highly competitive markets. Prior to joining Open Systems, he held key leadership and senior sales positions at industry-leading technology vendors, including NetApp, Fortinet, and Aryaka Networks. His deep understanding of the DACH market allows him to translate complex technological innovations into tangible business value for enterprise clients.

Sefki’s leadership style is defined by a customer-first mindset, absolute clarity, and a strong commitment to execution. He believes that long-term partnerships are built on trust and shared goals, empowering his teams to deliver exceptional experiences that support clients through every stage of their digital transformation.