Who we are

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Berlin Office

The Itermediary

Collaborative projects with many stakeholders are no problem for Petra Biermann. She has been mastering complex projects in science management and communication for many years. Formerly a freelancer, she is now a permanent member of the con gressa team as a senior project manager.

The Curious Mind

Silvia studied North American politics and sociology in Munich, Berlin and the USA and then worked a year at the DAAD office in New York. Since 2016, she has been working at con gressa. Her intercultural skills are a particular asset.

The Wild Heart

Raised in the forests of Berlin's art and culture scene, event manager with a master's degree in social and business communication, she has been supporting con gressa since 2019.
Petra Biermann

Senior Project Manager
Phone: +49  176 55211412
biermann[at]congressa.de

Silvia Dreier​

Project Manager
Phone: +49 176 55210967
dreier[at]congressa.de

Ronja Ewald

Senior Project Manager/Executive Assistent
Phone: +49 176 55206558
ewald[at]congressa.de

The Enthusiast

Tackling new challenges and a divers perspective are important for Annie - a climate activist and student of technical environmental protection at the Berlin Institute of Technology. She supports our work as the office of the Association for German and International Law in Research and Higher Education.

The Evironmentalist

After studying psychology in Innsbruck, Clara came to Berlin and is now supporting con gressa since April 2022, interning in editorial work and event planning. She loves cycling and she wrote her thesis paper on the topic of "greenwashing".

The Go-To Person

After a year in New Zealand, Verena joined con gressa in 2011 for her professional training as an event manager. Ever since, she has been a loyal and experienced employee. In 2018, Verena became a senior project manager.
Ann Sophie Felisiak​

Project Associate
felisiak[at]congressa.de

Clara Händeler​

Project Manager
Phone: +49 160 95773045
haendeler[at]congressa.de

Verena Häusler

Senior Project Manager
Phone: +49 176 55211081
haeusler[at]congressa.de

The Analyst

René has been with con gressa since 2010. Among other things, he handles the memberships of the “Bundesverband Hochschulkommunikation”. As an enthusiastic role player, he is always careful, patient and helpful, both privately and professionally.

The Listener

After studying communication, journalism and philosophy in Warsaw and Berlin, Maria joined con gressa in 2009. As a hobby climber, she knows how to achieve goals while remaining solution-oriented and cooperative at all times.

The Helping Hand

Mazin grew up in Oman and moved to Berlin in 2019. He studied Information Technology and has several years of work experience in this field. At con gressa, he is assisting with administrative tasks in office management and IT
René Karsuntke

Project Associate
Phone: +49 30 28493848
karsuntke[at]congressa.de

Maria Meißner

Senior Project Manager
Phone: +49 176 55211406
kepinska[at]congressa.de

Mazin Mahgoub

Assistant for Office Management and IT Administration
mahgoub[at]congressa.de

The Language Enthusiast

Studied cultural studies, anthropology and German studies. It was during an internship at con gressa, when she became interested in online communication and science outreach. She has been a permanent part of the team since 2020.

The Travelling Saleswoman

Susann Morgner has a degree in journalism and was the head press officer at the HU Berlin. Since 2004, she is a co-owner of con gressa with a special interest in sustainable and smart science communication projects.

The Design Lover

After graduating in classical archaeology, he worked in science communication at the DAI. Eventually, this secret fan of computer games, found his way into the virtual world of web and graphic design.
Alina Mendt

Project Manager
Phone: + 49 176 55211413
mendt[at]congressa.de

Susann Morgner

Project Development/Consulting
Phone: +49 173 2067712
morgner[at]congressa.de

Sören Niemeyer

Senior Project Manager/IT Manager
Phone: +49 176 55211317
niemeyer[at]congressa.de

The Environmentalist

After a year of volunteering in 2015, she started her professional studies in business administration and worked part-time at con gressa. In our agency, she handles the summer schools and manages several other projects.

The Booklover

Sophie moved to Berlin in 2019 and has been studying German and Cultural Studies at Humboldt University since 2020. At con gressa, she enjoys learning new things and supporting her colleagues in a variety of ways with everything that comes up in the agency's day-to-day work.

The Naturalist

As a biologist with an affinity to the Russian soul, Christine Titel founded the con gressa GmbH in 2001. Her authenticity as well as her passion for logic and structure are an asset.
Isabell Oesten

Project Manager
Phone: +49 176 55206659
oesten[at]congressa.de

Sophie Schure

Study Student
Phone: +49 30 284938-56
schure[at]congressa.de

Dr. Christine Titel

Managing Director
Project Development/Administration
Phone: +49 177 2809276
titel[at]congressa.de

The Explorer

Before Jörg came to con gressa he was a communications manager at Wissenschaft im Dialog (Science in Dialogue). He specializes in online communication and marketing and he is always looking for innovative ideas and formats.
Jörg Weiss

Managing Director
Project Development/Consulting
Phone: +49 176 98268517
weiss[at]congressa.de

Bonn Office

The Copywriter

Lea has been a project manager at con gressa since 2023. She has a degree in American Studies and is experienced in creating texts for various scientific contexts. She previously worked for the Bonn-based communications agency Trio Medien for more than three years in the areas of corporate publishing, social media and event management.

The Rhinelander

Yorick has been working for con gressa since 2023. Previously, he worked in Bonn for the LVR Institute of Area Studies and Regional History, among others. A traineeship at Trio Medien sparked his interest in event management and social media campaigns. In his free time, this Rhinelander, indeed, enjoys strolling along the Rhine.

The Calm One

With experience and organizational talent, Sabine Pauly has been managing the administrative area at con gressa since October 2022. Finances and human resources are in good hands with her.
Lea Brandes

Project Manager
Phone: +49 163 5151723
brandes[at]congressa.de

Yorick Fastenrath

Project Associate
Phone: +49 176 55211418
fastenrath[at]congressa.de

Sabine Pauly

Executive Administrative Assistant
Phone: +49 176 55211428
pauly[at]congressa.de

The Communicator

Katja has been head of con gressa's Bonn office since 2023. She specializes in corporate publishing, media campaigns, interactive events and moderation. She was a trainee and editor at DUZ – Magazin für Wissenschaft und Gesellschaft, and then co-owner of Trio Medien for 20 years.
Katja Spross

Head of Bonn Office/Senior Project Manager
Phone: +49 152 5351 7312
spross[at]congressa.de

Freelance Collabrators

Torsten Bauschke

Event Technician
t.bauschke[at]congressa.de

Heike Fahrun

Editor
fahrun[at]congressa.de

Christian Langhof​

Programmer
langhof[at]congressa.de

Sheraz Khan​

Graphics and Video
khan[at]con-gressa.de

Sandro Schott

Senior Project Manager
schott[at]congressa.de


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