Online fashion retailer Asos has appointed former Marks & Spencer finance director Ian Dyson as a non-executive director.

Dyson was group finance and operations director at M&S for five years until 2010 when he became chief executive of Punch Taverns.

He has also been group finance director of Rank Group and is currently a non-executive director at Betfair and a non-executive director of Punch Taverns.

He was previously a non-executive director at risk management specialist Misys and has more than a decade’s experience working for public companies.