Popsugar Celebrity Kate Moss Who Is Kate Moss's Boyfriend Count Nikolai von Bismarck? Everything You Need to Know About Kate Moss's Boyfriend, Count Nikolai von Bismarck October 31, 2018 by Gemma Cartwright View On One Page Photo 4 of 9 ADVERTISEMENT () Start Slideshow Share This Link Copy ← Use Arrow Keys → 4 He Gets All The Best Invitations Nikolai and Kate were also guests at Princess Eugenie's wedding in October 2018. Previous Next Start Slideshow Kate MossCelebrity CouplesBritish Celebrities