Our Management Team puts all of its APM & QoE expertise and skills to work for you.


Eric Varszegi, Chief Executive Officer, founder

Eric Varszegi

First a consultant, then a senior manager at Mercuri International (the world’s leading consultancy for improving companies’ sales), Eric worked for 9 years with his team for 500 companies. In early 1997, he agreed to join the sales department at Oléane as its senior manager. December 1999 saw a move to ISDnet/Cable & Wireless as sales and marketing director. He initiated the ip-label project at the end of 1999.




Christophe Depeux, Managing Directer cofonder

Christophe Depeux

Having completed an advanced degree in sales and marketing in France and Great Britain, Christophe rounded out his initial training in the fields of strategic management and economic intelligence. After a number of missions and experiences abroad, he became Deputy Senior Sales Manager at Oléane, where he contributed for five years to the development and success of the leading French operator of internet for enterprises until it was acquired by France Télécom in 1999. As co-founder of the ip label project, he defined and led the sales and marketing policy for France from 2000 and then, starting in 2005, international development (Europe, Asia, North Africa, etc.). In 2007, he relocated to China to form subsidiaries in Shanghai and Hong Kong. Following the successful development of business in this region, Christophe returned to Europe in the summer of 2010 to fill the position of General Manager for the ip label group.


Dimitri Mottet, Product Marketing Director

Dimitri Mottet

Dimitri graduated from ISEP Paris in 1998 and holds a professional Master degree from Telecom Paris Tech. Dimitri began his career in R&D at Alcatel SEL before moving to Nortel Networks in a sales engineering role across Germany and UK. He has been working with ip-label since 2007 in the roles of customer care manager and senior consultant.He is the Product Marketing Director of ip-label since 2014, responsible to develop the Datametrie, Newtest and RUM BI product lines



William Rang, Deputy General Manager

William RangA graduate of the French university Paris-Dauphine with an advanced graduate diploma (DESS) in decision support engineering, William co-founded Smartping at the start of 2000 and held the post of CTO at this company which specialized in measuring QoS in the Windows environment. With five years’ expertise in quality measurement solutions for services over IP, he joined ip-label as a Project Manager for mobile and television solutions, and later stepped up to the post of Chief Technical Officer. In 2008, William took charge of R&D and Operations for ip-label. Since the beginning of 2012 he is now Deputy General Manager.



Franck Perez, Chief Financial Officer

Franck PerezAfter completing a Master degree in Finance and Business Administration, Franck began his career in auditing before moving to DHL International where he occupied various financial and administrative restructuring roles. In 1993 he then joined the American group VIA NET.WORKS Inc during initially as Chef Financial Officer then as Chef Financial Officer Group where he was in charge of around 10 structures in Europe. Franck then applied his project management expertise from the telecoms and industrial sectors to various consulting roles before joining ip-label in 2009 as Chef Financial Officer.