Sebastian is a Computer Scientist, working as Policy Advisor and Parliamentary Assistant to MEP Julia Reda in the European Parliament.

As an enthusiast and activist in the area of Internet policy, privacy and information security, he is an advocate of emancipation and technological empowerment. Sebastian worked in press and public relations, both for non-governmental as well as political organisations. He worked as a technical trainer and sales engineer, and is a founder of medien-kompetent, a political education agency.