Hélène Dallais / Experience
Experience
28 years of marketing, communication and B2B project leadership. A career built in agencies, in-house roles and outsourced leadership. Based in the canton of Vaud since 2025, with active mandates for SMEs in French-speaking Switzerland (Claude Chappuis Immobilier, C-Box) and professional organisations in France.
Detailed profile on LinkedIn
Career milestones
Continuous development: digital marketing, digital events, AI monitoring and practical tools integrated into daily work.
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2017 → today
On-demand marketing and communication leadership · On a mandate basis
On-demand marketing leadership for SMEs, professional federations and B2B events. France and Switzerland.
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2025
Relocation to Switzerland
Canton of Vaud, with a dual France-Switzerland business culture.
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2011 → 2016
Director of integrated digital agency · Colloquium Group
Four-person team. Creation of the digital offer. +35% revenue, margin above 50%.
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2006 → 2011
Communication manager · Colloquium Group
Multichannel strategies supporting commercial development.
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2003 → 2006
Event project manager · Colloquium Group
Professional conferences up to 2,000 participants.
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1998 → 2003
Key account manager · Auréus
Major tech accounts including Canon and Sun Microsystems.
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1996
ESC Amiens graduate
Strategic marketing.
Availability
Today, and what comes next
Available for mandates in French-speaking Switzerland and France, and open to a marketing and communication leadership role in French-speaking Switzerland.
Detailed profile on LinkedInWorking together