Futures powerhouse Newedge has appointed three managing directors in Asia-Pacific as part of its continued expansion in the region. Toby Lawson has been appointed managing director of Newedge Hong Kong, relocating from Sydney. He has been replaced by Nick Scarf, who becomes managing director of Newedge Australia; Scarf was previously at MF Global in Sydney. Jerome Burban has been appointed managing director of Newedge Singapore. Burban will also maintain his position as managing director of Newedge’s Mumbai office.