Nils Stump is the first Swiss judo world champion in history. He achieved this feat at the 2023 World Championships in Doha. He has numerous other successes on his palmares. Among other things, he is a multiple Swiss champion and Grand Slam winner. With his great passion, it is important to him to strengthen himself naturally: "With kingnature, I have a trustworthy and strong partner at my side. kingnature offers a wide range of products, especially in the area of sports nutrition. I find vital substances for basic care and to strengthen the immune system, products to improve performance and rapid regeneration. I am delighted to be able to take the Swiss company out into the world as a brand ambassador and make it even better known."