Born into a creative Danish family, Thomas initially trained photography with his mother, the documentary photographer Marianne Grøndahl. He then began a career as a fashion photographer. Later he got involved with interior photography, published in several international magazines, as well as high-profile assignments within corporate communication.
In recent years, Thomas has set his artistic passion complete free. Drawing from his extensive understanding of the photographic medium, he creates large-scale digital artworks. These pieces are crafted by combining various photographic materials, utilizing analogue and digital processes.