For more than 20 years, Tobias Haar has comprehensively advised commercial enterprises on all issues of business law and IT law as well as on the legal design of new business models, including their monetization. This includes the drafting and negotiation of complex, mostly international contracts in the field of information technology and business outsourcing, licensing and project agreements. A particular focus of his is on legal issues relating to digitalization, data protection, open source use, advertising law, and the marketing of digital content and e-commerce.