Gudrun Scharler will begin serving as CEO of Riedel Networks from August 2026, after a structured handover from her predecessor, Michael Martens, who has led Riedel Networks since 2012.
According to Riedel Networks, Scharler brings executive experience from telecommunications and technology companies, where she improved operational performance, led customer-focused transformation, and managed complex organisations. Her track record includes key roles at Unitymedia, where she served as Chief Operations Officer (COO), as well as senior leadership positions at Nets Group, E-Plus, Sunrise Communications, and Telefónica Germany. Most recently, she expanded her leadership experience through roles at Canyon Bicycles and P2 eBike.
“Michael has shaped Riedel Networks with exceptional commitment, entrepreneurial spirit, and a clear sense for what customers need,” said Frank Eischet, Chief Operating Officer (COO) of Riedel Group. “We are deeply grateful for everything he has achieved over the past 14 years. At the same time, we are excited to welcome Gudrun as the new CEO of Riedel Networks. With her strong leadership background in telecommunications, operations, and transformation, she is the right person to guide the company into its next phase of development.”
“Riedel Networks is a great company with a strong team, a clear customer focus, and significant potential for further development,” Scharler stated. “I am very much looking forward to getting to know the team and working together to continue the company’s transformation while preserving the flexibility, speed, and collaborative spirit that make Riedel Networks special. I would also like to thank Michael for the open and structured handover and for the strong foundation he has built.”
Since assuming leadership of Riedel Networks in 2012, Martens guided the company through a period of growth, helping to scale its business in secure networks and IT security. During his tenure, Riedel Networks grew from €2.8m in revenue and 12 employees to €24m and 70 employees.
“Riedel Networks has been a defining part of my professional journey, and I am proud of the company we have developed together,” added Martens. “Gudrun is taking over a company with strong momentum, and I look forward to supporting her as she leads Riedel Networks into its next chapter.”
Thomas Riedel, Founder and Owner of Riedel Communications and the Riedel Group, recently acquired Arri, the Munich-based premium manufacturer of camera and lighting technology for motion picture and live entertainment. Discover more here.
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