Karolin Jäschke

In Ska's office I am the contact for all general inquiries organizing her appointments and travels.
I studied Politics, Philosophy and Social Anthropology at the Martin - Luther - University Halle - Wittenberg.
Before that, I have lived and worked with people with disabilities on a farm with biodynamic agriculture in Estonia.


+32 (0) 228 45379

Shira Tessmann

I first joined Ska's office in Brussels in March 2015 and have started working as her head of office in 2018.  Now, I take care of everything that relates to Ska as the Green group's president and I coordinate the work in our office. I studied political science and sociology in Berlin, Prague and New York and I have previously worked for Amnesty International, and as a research assistant at Humboldt University. 

Mail: shira.tessmann[at]ep.europa.eu  | Tel. +32 228 45379

Stefanie Sifft

I am in charge of the work of the Committee on Civil Liberties, Justice and Home Affairs in the European Parliament, in which we are mainly working on EU border and migration policy. I also coordinate the press inquiries to our office.

Before I started working in the Europaparlament in 2010, I worked at the University of Bremen for several years as a political scientist on the governance and the public defamation and legitimacy deficit of the EU. I am also trained as a journalist and worked during my studies in Freiburg and Hamburg for various newspapers.


Tel.: +32 (0) 228 37379

Benjamin Bremer

I run the Ska office in Potsdam. Together with the Green Party in Brandenburg, the office of Annalena Baerbock MdB and the Potsdam Greens, I am working on our all-green floor for green living in Brandenburg. I am responsible for the public relations work of Ska, work with the regional associations of Brandenburg and organize numerous events in our region. I studied Political Science at the Otto-Suhr-Institute of the Freie Universität Berlin. During my studies, I was active in the international green youth policy. Afterwards I was an assistant to the group chair of the Greens in the Brandeburger parliament. After an interim stay at the green NGO CDN in Serbia, I was again involved in Green activities in my home town Potsdam.


Tel.: +49 (0)331 979 3120

Grit Michelmann

Since May 2010 I am part of the GRÜN.Lokal in Halle, Saxony-Anhalt. From here I support the local public relations work  and like to organize actions together with the Green Party, the Green Youth or other NGOs. I also oversee the website, the newsletter and send our publications.

At the Martin - Luther University Halle - Wittenberg, I completed my master 's degree in intercultural knowledge communication, German studies and history in spring 2014. I am the city's chair of Bündnis 90/Die Grünen, as an active member of the party.


Tel: +49 (0) 345 67 84 20 62