WE change
Paris, France

Founded in 1962, WE agency provides an experienced team of 25 professionals sharing a passion for relationship management.


Paris - France


1 rue de Caumartin
Paris, 75009


Phone: +33 6 73 99 10 31

Email: stephane.billiet@change.bz

Website: www.we-agency.fr

Stéphane Billiet

Président / CEO

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WE change


We change is a Paris based human-size Corporate & PR agency that focuses on tangible results you can measure. Our clients include global brands, mid-size companies and start-ups. We change is part of Change, a 360 Advertising, Design and Comms independent group, so that we can leverage in-house resources, if relevant. With us, our clients get all the thinking of a big agency, delivered with a tenacious boutique approach.


  • Corporate Communications
  • Creative Services
  • Crisis Communications and Crisis Management
  • Digital Marketing
  • Employee Relations
  • Events and Campaigns
  • Media and Presentation Training
  • Media Relations
  • Product and Brand Launches
  • Public Relations
  • Video Production

Industry Expertise

  • Agriculture / Forestry / Farming
  • Energy
  • Environment / Waste
  • Food and Drink
  • Healthcare / Nutrition
  • Not-for-Profit / Charities
  • Other
  • Retail
  • Technology

Stéphane Billiet - Président / CEO

Stéphane, CEO of We agency, brings more than 20 years of public relations experience. As a principal, he plays a strategic role in We agency’s accounts, especially regarding corporate matters and Issue and Crisis management.

Before taking the reins of We agency, Stéphane was CEO of Hill+Knowlton Strategies Paris from 2000 to 2012, counseling world’s leading brands and companies. Prior to that, Stéphane served as Associate Manager in charge of the PR capacities of TBWACorporate.

Stephane is a member of the board and past chairman of the French PR association Syntec Conseil en Relations Publics. He is also board director of Adetem, the first Association of Marketing professionals and an adjunct professor in the CELSA, a school of reference in the information and communication sciences within the University of Paris Sorbonne.

He is a regular speaker and writer on matters related to public relations and reputation and published “Relations Publics, Refonder la confiance entre les entreprises, les marques et leurs publics” (Dunod).

A father of 2, Stéphane graduated from IAE Lyon III, a Business school. Outside of his professional life, he keeps riding horses on Sunday mornings.

E: [email protected]
P: +33 673 99 10 31