Our Values
At SL5, we’re committed to responsibility – in our technical solutions and our operations. We prioritize remote work, utilize car-sharing, and leverage digital communication to minimize travel and maximize efficiency. Our focus is always on creating durable, efficient solutions. This sustainable approach not only benefits the environment but also allows us to be flexible, focused, and cost-effective, ultimately delivering greater value to our clients.
Our Team
SL5 is built on the deep expertise of its founder but is enriched by a network of valued partners and strategic minds. We believe in the power of collaboration, bringing together the best talent to achieve outstanding results for our clients. Get to know the key people behind SL5.
The Core Team: Sebastian & Andy
Andy Alt – Technical Fellow
Andy is a long-standing, valued partner of SL5 based in the U.S. and a prime example of a passionate programmer. With expertise that dates back to 1991 as a hobby and deep knowledge in areas like C and Linux, he is an invaluable technical sparring partner.
As an active and respected member of the open-source community, he brings valuable external perspectives and innovative ideas to our projects. The honorary title “Technical Fellow” recognizes his important role as a strategic advisor and friend, helping us to keep our solutions at the highest level and to think in new ways.
Recognition & History
With a history spanning over 20 years, SL5’s early years were also shaped by the commitment of valuable team members, and we thank them for their contributions.
Acknowledging Our Past Contributors
Over the years, SL5’s success has also been shaped by valued contributors. While their paths have now led them to other exciting projects, we thank them for their important contributions during the company’s earlier stages. Special thanks go to Marcus Welke (Graduate Mathematician) and Antje Spielvogel.
