
Agent Majeur is a science communication agency founded in 2008. Since then, the research landscape has transformed. Scientists are under increasing pressure to publicise their activities, seek out funding, forge partnerships, and so forth. To navigate these tasks, they must cultivate their communication.









Our professions
Consulting & Creation
- Communication strategy
- 360° campaign
- Brand platform
- Visual identity
- Storytelling
- Naming
- Raison d’être
- Graphic design
Content
- Print and web editorial content
- Scientific writing
- Podcast
- Translating
- Presentation materials
- 2D & 3D illustrations
- Photos
Event
- Conferences
- Award ceremonies
- Contests
- Trade shows
- Scientific workshops
Video
- Corporate video
- Interviews
- Report
- 2D & 3D motion design
- Live streaming
- Advertising
Digital & Social Media
- Website and app design
- Digital marketing
- Community management
PR & Influence
- Press relations
- Crisis communication
- Site visits
- Influencers
The history of Agent Majeur
Our story begins with an epiphany. Alexia Youknovsky is focused on inventing her dream job, one that will allow her to merge her different skills. With a degree in chemistry, experience in research and consulting, and after working for 6 years as a comedian, this unusual career inspires her and something clicks. She elects to create a new type of company, a science communication agency.
Swaying the market
Being a pioneer is not easy, especially not at first. « Why help scientists to communicate? They do it all the time! » This question returns constantly when Alexia undertakes this entrepreneurial venture. As it turns out, Alexia’s insight was spot-on and she steadily wins over her market.
Getting a head start
But being first has its perks, including getting a head start. Agent Majeur is familiar with the research community, its actors, how they work and they communicate. Our agency has always known what works in our field, and we keep a close eye on new trends.
Making the right decisions
Nowadays, the question our team must now answer is not « Why? », but « How? ». How can we promote activities in research and innovation? Effective communication has become essential. Thanks to our expertise and our support, our clients are able to make the right choices.


LUCIE Progress label
Agent Majeur has implemented a Corporate Social Responsibility (CSR) policy and has been awarded the LUCIE Progress label. Based on the international ISO 26000 standard, this certification reflects our commitment to managing the environmental, social, and economic impact of our activities more responsibly. As a certified company, we strive to limit our environmental footprint, and that of our clients, throughout all our activities. By taking concrete action every day, we contribute to building a more sustainable and fairer world.
