Studio Koekoek is "Passionate about making a difference" and annual Studio Koekoek gives back to society. This year, Tatjana has worked her ass off for Sparks, during the London triathlon.

She has raised a total amount of £ 475.00 for Sparks. Sparks is a leading children’s medical research charity that is dedicated to funding and championing pioneering research into a range of conditions affecting babies, children and mums-to-be.