Bonaventure,the agency that cares .

Bonaventure is a boutique communication, brand content and event agency bringing together social responsibility, creativity and efficacy.


Bonaventure guides and accompanies brands and organizations towards a more sustainable yet high-performance communication. Accessibility, sustainability, diversity and inclusion... We produce the communication tools that bring your engagements to life and allow you to accelerate change, without ever having to compromise on your brand's DNA or its performance.

We are here to :

  • Enhance your existing social and environmental engagements (through goal-oriented internal and external communication campaigns)
  • Shape and produce new actions for your organization (disability awareness and environmental protection programs...)
  • Transition your communication tools towards a 'greener' and more sustainable version of themselves (events, websites, annual reports...)

bonaventure reverse 1% de son chiffre d'affaires pour la planète

Bonaventure gives 1% of its revenue back to 1% for the Planet in order to support and finance charities acting for the preservation of the environment.




  • Brand strategy & visual identity
  • Digital communication
  • Edition
  • Public relations


  • Websites & digital content
  • Print materials
  • Videos & podcasts
  • Partnerships


  • Branding & storytelling
  • Conception
  • Production
  • Promotion


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L’Oréal for the future

Conception & production of a sustainable retail corner (year-long conference)

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Handiamo - Ensemble

Conception and production of a social & sports event

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Yoga Connect

Public relations

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Circle Sportswear
( green activewear )

Public relations

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Brand strategy
Visual identity

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Apollo Sporting Club

Digital and event communication

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Brand strategy

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L’Oréal - Green shots

Internal communication campaign
Visual identity

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Arnaud Assoumani

Communication strategy & social media

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Circle Recycle 21

Recycling awareness campaign

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Awa Body Studio

Brand platform

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Lifetime Projects

Communication strategy
(in kind)

From Toronto to Paris through London; Marie and Marlène's professional journey in all sides of the business (agency, client and media) gave them the opportunity to bring many projects to life for brands like Absolut Vodka, Agence de la biomédecine, Audi, Chanel, ELLE, Harper's Bazaar, Jagermeister, Johnson&Johnson, Institut de la Vision, Musée de la Grande Guerre, National Army Museum, Rémy Martin, Sanofi, Santé Publique France, Sir John Soane’s Museum…


Marlène Bertranine


15-year experience in brand strategy and communication

After 10 years in an advertising agency in Paris working on key accounts and mutil-award winning campaigns, Marlène moved to London for 3 years to consult and advise British start-ups and cultural institutions on their communication. She then joined the Rmn-Grand Palais in Paris to oversee communication and partnerships for several museums. Driven by entrepreneurship and motivation to act with greater purpose, Marlène co-founded Bonaventure with the intimate conviction that social responsibility and performance can go hand in hand.

Where to find Marlène ? In a museum, in a rugby stadium, around a bookstore (and most likely in a local food deli shop).


Marie Cazaux


20-year proven track record in brand management & event production in France and overseas

After 13 years in Toronto managing brands, Marie came back to Paris and joined Publicis where she lead wellness events communication. Three years later, Marie moved to London to head the luxury events of Hearst Media (ELLE, Harper's Bazaar...), for which she won a national award the same year. Keen to explore her inner entrepreneur, Marie co-founded Bonaventure in 2019 to apply her know-how to projects close to her heart.

Where to find Marie ? At a live music festival, on her mat in a yoga studio, on a traveling forum (and most certainly in an animal shelter helping out).



Bonaventure l'agence, une histoire familiale
Jean and Juliette Bonaventure / 1940

Bonaventure was founded by Marie Cazaux and Marlène Bertranine in 2019. The story however goes back to a magical encounter in the spring of 1940 between Jean, compagnon du devoir, and Juliette, bubbly young lady from Toulouse.

They soon became Mr. and Mrs. Bonaventure and founded a proud family that today counts 4 generations. Marie and Marlène are third generation Bonaventure through their mothers : Jean and Juliette are their grandparents.

Marie and Marlène / 2019

From the carpenter Jean Bonaventure, they inherited his taste for structure and the belief that nothing can last without strong and solid foundations in order to design the most innovative projects.

From the market gardener Juliette Bonaventure, they inherited the drive to nurture and grow those projects, to feed each idea with creativity and attention to detail so it can bear its best fruits.

Logo de l'agence Bonavanture Paris

© 2020 Bonaventure. All Rights Reserved.
Photo credits Michael Jérémiasz : Brice Robert
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