Mr. Macartney has served as the Head of Social at Saxo Bank since August 2014, having worked in its Copenhagen branch – over the past year he has helped develop Saxo’s online brand, whilst helping manage its TradingFloor platform.
Take context from the input text and decide on the accurate relationship between 'Saxo Bank' and 'Copenhagen' from the options provided.
Options: owned by, business division, location of formation, product/material produced