The founders


Dan Gomplewicz

Co-founder & Co-CEO

Dan is co-founder of ARMIS. He was previously Director of Strategy and Innovation at E Leclerc. He started his retail experience at Carrefour as an area manager and then created and managed the loyalty department of the Ed/DIA brand.

Dan began his career in product marketing at Danone by managing the Petit LU brand. Dan is an expert in marketing and digital transformations in retail.


Dan graduated of Dauphine and  Business School ESCP Europe.

David Baranes

Co-founder & Co-CEO

David is co-founder of ARMIS. He previously held the position of Vice President Market Development in charge of France & Southern Europe at AppNexus, now Xandr (acquired by AT&T for $2 billion), a world leader in online advertising technologies and a pioneer in programmatic solutions.

David began his career as Co-founder & Partner of Triana Group, a New York-based accelerator supporting the US development of innovative European companies. David is an expert in technologies applied to digital marketing.

David graduated of Ecole Polytechnique and Columbia University in New York.


Discover the team members

Sébastien Berrier

Sébastien Berrier


Séastien, ex-CTO/CSO Nextperf (acquired by Rakuten), is in charge of building the entire technical and algorithmic platform.

Sébastien is a graduate of the École Polytechnique and the London School of Economics.

Gaëlle Maurugeon

Amélie Laine

Operations Support Lead

Amélie, ex-Director of Operations at Up’n BIZ (global solution for entrepreneurs), is in charge of launching our campaigns on advertising platforms (Google ads, Meta, Xandr…).

Amélie is a graduate of ISC Paris.

Gaëlle Maurugeon

Anne-Cécile GARNES

Key Account Manager

After working 3 years for Auchan and 7 years for a tech company activating prepaid cards in-store, Anne-Cécile is now in charge of commercial relations with retailers at ARMIS.

Anne-Cécile is a graduate of the IESEG School of Management.

Nicolas Besnard

Francois Vieux

Head of Solution Consulting

François, ex-account manager at VWR, Part of Avantor, is responsible for the integration and technical customization of the ARMIS solution for our customers.

François is a graduate of the Sorbonne and IRON HACK.

Laure Renoux

Laure Renoux


Laure, ex-International HR Project Manager at Ubisoft, is in charge of attracting, developing and retaining the best talent by creating the conditions for professional fulfillment within ARMIS.

Laure is a graduate of Science Po Grenoble.

Léa Plagnol

Valentin Mariette

Lead SRE

ex Engineering Manager Kubernetes at Fnac Darty, Valentin is in charge of the SRE team within the Armis Tech team. His main missions are to design and improve Cloud platforms to meet the needs of development squads.

Valentin graduated from Supinfo Caen in 2013.

Léa Plagnol

Janick Anton

Lead CSM

Janick, formerly Sales Assistant at Catalina, is in charge of supporting platform users, setting up campaigns and ensuring customer satisfaction.


Janick is a graduate of IAE Lyon III.