Growth Marketing Manager - Cannes Lions (6 Month Contract)

Company: Cannes Lions International Festival of Creativity

Location: London

Posted: April 11th, 2026

Informa Festivals marks an exciting new chapter in B2B events, bringing some of the world's most influential creative, technology and business festivals together. We’re combining prestigious events like Cannes Lions, Black Hat, Money20/20, GDC, and London Tech Week with cutting‐edge marketing intelligence platforms and advisory services to deliver unmissable experiences and insights.

Our festival‑led approach reimagines traditional B2B events, creating powerful, immersive experiences that drive innovation and industry advancement. Building on decades of expertise and powered by Informa's international reach, we are shaping the next generation of business festivals.

Job Description

This temporary opportunity is based in our 5 Howick Place office and will drive significant growth across multiple LIONS Events initiatives during a pivotal expansion period. You’ll work with cross‑functional teams to create, execute and report on high‑impact marketing campaigns that will scale our newest and most ambitious ventures within the Cannes Lions ecosystem.

In this role you will innovate our go‑to‑market approach across four key growth initiatives, driving customer acquisition, engagement and revenue generation. You’ll be responsible for delivering comprehensive growth strategies that focus on both new business development and market expansion opportunities.

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EEO Statement

We champion energy and ambition and look for colleagues who will roll their sleeves up, join in and help make things happen. If it sounds like a match and you have most – although not all – of the skills and experience listed, we welcome your application. We do not discriminate on the basis of key characteristics and statuses, including all of those protected by law. Please request reasonable adjustments or accommodations for the application process or position by contacting the appropriate Talent Acquisition Partner. We are a formal Equal Opportunities Employer.

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