Boris Jebsen


Boris is one of the droidcon founders who organized the very first droidcon ever in Berlin in 2009. He's responsible for the strategic orientation of the brand and contact person for hosting new droidcons globally. | xing | linkedin

Anna-Lena König

Head of project

Anna-Lena is the project manager for droidcon Berlin 2015, responsible for the overall organisation. During the last three years, she has realized a number of events at newthinking. She likes tech, mobile photography and running. | xing | twitter | Google+ | linkedin

Wiebke Holtermann


Wiebke is part of the droidcon global team, responsible for sponsors that support 5 or more droidcons worldwide. She supports the droidcon Berlin team as the contact person for sponsors and partners in the weeks before and during the event. Wiebke enjoys exploring Berlin in all its facets and always knows about the latest cultural happenings. Get in touch with her via

Nadine Schildhauer

Press & communications

Nadine is your contact person for press requests. She's communicating our droidcon Berlin news via the website and press releases. Nadine works at newthinking since July 2014 and has organized some festivals and concerts before. | twitter

Susanne Eiswirt


Susanne is mainly responsible for communications at newthinking and supports droidcon Berlin as well. Besides that, Susanne is a Linux geek in disguise and an active member of Digitale Gesellschaft e.V.

Paul Berschick

social media & community management

Paul is the one who manages the droidcon Berlin social media presence, posting our news and always happy to answer your questions there. He loves his Nexus phone and his smartwatch and is an expert for craft beer. Say Hi to Paul via | xing | twitterlinkedin | Google+

Daniela Bentrup

head of Berlin Buzzwords

Daniela is the right person to talk to if it's about our partner event Berlin Buzzwords. She works closely with Anna-Lena to make sure we have a smooth transition from one conference to the other. The two events take place at the same venue one after the other and share a common party on June 2nd. Get in touch with Daniela via | xing | twitter | linkedin

Karina Fissguss


Karina works at newthinking since 2011. Currently, she is part of the droidcon team and the contact person for Android related groups and institutions. She has a degree in cultural and media management and worked as an online journalist for ARD, ZDF and Karina doesn't like cats but adores red squirreles. She's happy to hear from you via | xing

Tobias von zur Gathen

travel & droidcon global

Tobias is the droidcon global coordinator and since 2015 he's the contact person for droidcon organizers all over the world. He supports the droidcon Berlin team with travel management. If you ever wonder which live concert to see during your stay in Berlin, he can give you a recommendation.

Benjamin Singer

project assistant & volunteer manager

Benni is part of the droidcon team since February supporting the general event management. He is also the contact person for volunteers. Benni studied tourism and event management in the Netherlands and likes music, climbing and traveling.

Victor Manuel Vitinius

project assistant

Victor Manuel Vitinius works at newthinking since april as a project assistant. At droidcon Berlin he will be the contact person for speakers on-site. You will find him at the accreditation desk most of the time. Besides his apprenticeship as an event manager he likes his two cats and loves the soccer club 1. FC Köln.

Friedger Müffke

barcamp coordinator

Friedger Müffke is supporting the droidcon Berlin team as the barcamp coordinator. He is engaging in the global Android developer community and founder of OpenIntents, Android user groups and droidcon. He is professional Android developer at Novoda who likes to prototype on the latest technology in particular everything related to Bluetooth Smart.

Hasan Hoşgel

hackathon coordinator

Hasan Hoşgel (alosdev) is the hackathon coordinator and also part of the program committee. He is a dedicated Android developer with more then ten years of professional programming. Since 2010 also developing Android applications. Continuous improvement of the architecture and also quality are his interest. He is also co-organizer of the “GDG Berlin Android”. Now Working for Kitchen Stories and before that more then seven years for ImmobilienScout24.

Find me on; Google+ | Twitter | Github

Mischa Geiger


Mischa supports the team of Drupal developers at newthinking since 2012. He's working on the implementation and maintenance of the conference organisation systems. After work, he continues studying with a focus on the history of media culture.

Cecilia Palmer


Cecilia is a swedish freelancer in web development, design and fashion. She brings open source strategies to the web and sustainability to the fashion world.

Christen Jansen

web management

Christen coordinates the technical side of the and websites. He studied eBusiness and works at newthinking as a web project manager since 2012. When not at work, you can often find him cheering for his favourite soccer teams. | twitter | xing | linkedin

Wetterfrosch .


Since 2009 Wetterfrosch sets up cable and wifi networks at newthinking events. He's implementing, configuring and monitoring IT systems. As a self-titled ‘nerd for all trades’ he helps out at the office. Apart from that, he is active in net politics like data privacy as a member of Digitale Gesellschaft e.V. and - Wetterfrosch seems to run mainly on Club Mate, so if you see him at droidcon Berlin without it, make him happy and search for fresh supply. Contact him via

Martin Schmidt

video recording

Martin is a cultural scientist and is doing freelance work for newthinking since 2007. He is head of the recording team and responsible for the awesome droidcon videos. Besides, he's a podcaster and climber, producing a podcast about climbing. Get in touch with Martin via