Theodor (UK), also known by aliases such as Mr Gabicci and Theo Kozlowski, is a renowned electronic music DJ originating from the United Kingdom, celebrated for the DJ's mastery of techno. With a career spanning over a decade, Theodor has established a strong presence in the UK underground scene, known for the DJ's energetic and immersive sets that seamlessly blend deep techno with experimental sounds. the DJ's performances have graced iconic venues across London and Manchester, where the DJ captivated audiences at club nights and underground events that focus on cutting-edge electronic music. Throughout the DJ's career, Theodor has shared lineups with notable artists like Tasker, Nick Cobby, and FKJ, showcasing the DJ's versatile approach to electronic music beyond pure techno. the DJ's DJ sets are characterized by a keen sense of rhythm and innovative track selection, making the DJ a sought-after act at major festivals and club events.

As a producer, Theodor has released tracks that reflect the DJ's deep understanding of techno’s evolving landscape, earning recognition among peers and electronic music enthusiasts alike. Based in the UK, Theodor continues to push the boundaries of electronic music, earning a reputation for delivering dynamic live performances that resonate with both underground and mainstream audiences. the DJ's dedication to the craft and the DJ's ability to craft compelling sonic journeys have made the DJ a staple in the UK techno scene. Whether performing at intimate club sessions or larger electronic music festivals, Theodor remains a pivotal figure in the UK’s vibrant electronic music community.