Stephan Kueck Joins Rubean AG as Co-CEO

Rubean AG, a fintech company based in Munich, has appointed Stephan Kueck as Co-CEO and CCO. This decision was made during a meeting of the Supervisory Board and will be effective from July 1, 2026. Kueck will share leadership responsibilities with Jochen Pielage, focusing on sales and marketing to drive revenue growth.

Kueck previously led Computop Paygate GmbH, a major payment service provider in Germany. Under his leadership, Computop saw significant growth in both workforce and revenue, eventually being acquired by Nexi Group. His experience with scalable business models is expected to benefit Rubean AG significantly.

Rubean AG provides software-only point-of-sale solutions, including the PhonePOS mobile softPOS solution, which is widely used across Europe and supports the girocard in Germany.