Our approach

Nano Interactive was founded in 2014 by Carl & Christian, two former executives of ValueClick (now Conversant) after identifying an opportunity to develop an ad tech business focused on the emerging search and intent based targeting sector.

Following a recent growth investment, the business is in a high growth stage expanding across EMEA with offices in Starnberg, Hamburg, London, Paris, Warsaw and Belgrade.

Our founders
Christian Geyer Co-Founder, Chief Executive Officer

Christian has been actively involved in online marketing for over 15 years. Before joining forces with Carl to found Nano, he spent over ten years as General Manager of Munich-based company ValueClick Germany, with responsibility for all business in the DACH and CEE regions.

Father-of-two Christian lives with his family in Starnberg near Munich.

Carl White Co-Founder, Chief Strategy Officer

Carl has extensive management experience in both online and offline companies. Before co-founding Nano, he was CEO Europe at ValueClick, Inc. and COO at 24/7 Europe, as well as holding a range of executive positions in commercial and editorial teams at the BBC.

Carl lives with his wife and their three children in south-west London.

Our team
Johann Hermann COO
Janek Siehr Advisor Tech Development
Rade Popović CTO
Amaury Delloye Managing Director FR
Stefan Gomm CFO
Paulina Braun Account Manager
Nikola Djurić Teamlead Development
Frank Herold Director Sales DACH
Dragana Manojlović Senior AdOps Manager
Till Vorlaufer Data Analyst
Steffen Schiwek Teamlead Data Analytics
Krzysztof Silarow Director Sales & Business Development PL
Maria Jonecko Business Development Manager
Serdar Tuncer-Weiß Head of Agency Sales DACH
Robert Kwisdorf Head of Ad Operations
Irma Hadžifejzović Frontend Developer
Andrea Dietl Head of Finance
Aleksandar Ilić PHP Developer
Željko Nedeljković PHP Developer
Marko Dobromirović PHP Developer
Vladimir Popović Designer
Stefanie Hüser Marketing Communications Manager
Sven Hoffmann Director Publisher Relationships DACH
Steffie Jacob Senior Account Manager
Dragan Tanasković Ad Operations Manager
Daniel Durham Agency Sales Manager UK
Pierre Fongaro Ad Operations & Technical Account Manager
Goran Radović System Administrator
Niall Moody Sales Director UK
Alexandre Perdriel-Vaissière Agency Sales Manager FR
Bernd Huttner Financial Accountant
Aaron Macpherson Account Manager
Flores Oarga Junior Data Analyst
Vanja Ilić Junior Ad Operations Manager
Dorothée Recher Agency Sales Manager FR
Andrew Morgan Head of Publisher Development
Nemanja Tomić Machine Learning Engineer
Zanib Latif Account Director UK
Pavle Košutić Junior Developer