Wulf, a former member and chair of the corporate law division of the Federal Court of Justice, advises on all matters relating corporate law.
He entered the judicial service in the state of North Rhine-Westphalia in 1975. Expert in the Ministry of Justice in North Rhine-Westphalia in 1981. Judge at the Cologne Higher Regional Court 1983 and member of a division for civil matters 1986. Appointment as a federal court judge 1990, member of the 2nd Division for Civil Matters and (from 1996-2005) the Antitrust Division, June 2005 to September 2010 presiding judge of the 2nd Division for Civil Matters. Honorary professor at the Ruprecht Karl University of Heidelberg since 1997.
Wulf is co-editor of the „Münchener Kommentare on the Stock Corporation Act and the Act concerning Limited Liability Companies“ as well as, among others, the journals „ZGR – Zeitschrift für Unternehmens- und Gesellschaftsrecht“ and „NZG – Neue Zeitschrift für Gesellschaftsrecht“.
He speaks German and English.