Jeroen Jansen focuses on a broad range of policy sectors including energy (oil and gas), life sciences, financial services, agro-food, aerospace and defence. He also advises foreign governments and European regions when interacting with European institutions.

Jeroen is a qualified lawyer trained in EU law and public international law with extensive diplomatic experience.

Jeroen provides services to DLA Piper UK LLP through a civil company under the form of a personal liability.

Jeroen is a member of the DLA Piper Brexit Committee, which coordinates the firm's approach to the withdrawal of the UK from the European Union.