Susan specializes in litigation and transactions concerning intellectual property (IP), advertising, media, information technology (IT), privacy and sport. She represents various (national and international) clients regarding their brands, products, marketing and reputation. She focusses on the protection, exploitation and transfer of IP, IT and data as well as the status of IP assets in (inter)national financial transactions. She practised intellectual property at the Dutch IP Group at Clifford Chance. In 2004 she co-founded Ventoux.