Vivion Investment S.à r.l. (‘Vivion’) announces that Mr. Lefteris Kassianos has been named Chief Financial Officer, succeeding Ms. Ella Zuker, who has decided to step down from her executive role, effective 1 February 2026.
Mr. Kassianos has been working with the Vivion group for more than ten years and previously served as Chief Financial Officer of the holding group. He brings deep knowledge of the Group’s operations, financial structure, and the capital markets, and is well positioned to support the Company’s strategic and financial objectives.
Sascha Hettrich, Chief Executive Officer of Vivion Investment S.à r.l., commented:
“We are pleased to have Lefteris assume the CFO role at this exciting time in Vivion’s evolution and are confident his contributions will add meaningful value to the Company.
We are sincerely grateful to Ella for her leadership, commitment, and significant contributions to Vivion. We look forward to her continued service on the Board of Managers and benefiting from her ongoing strategic insight during this transition.”
Mr. Lefteris Kassianos added:
“I am honored to assume the role of Chief Financial Officer and grateful for the trust placed in me by the Board and management team. Having worked with the Vivion group for many years, I look forward to continuing to support the Company’s strategy, financial discipline, and long-term value creation.”

