Kohlberg Kravis Roberts has hired Mubashir Mukadam as European head of special situations for KKR Asset Management. Mr. Mukadam has most recently served as a managing director at York Capital Management. In his new role, Mr. Mukadam will focus on secondary purchases of distressed assets, rescue lending and structured investments in Europe. He will be based in London. Additionally, Nat Zilkha, co-head of special situations, is relocating to London.