Heloise Levallois, Policy & Advocacy Manager, EU Institutions at The ONE Campaign

Heloise Levallois

Policy & Advocacy Manager, EU Institutions at The ONE Campaign | Brussels, Brussels Region, Belgium

Profile last verified June 2026
Non-profit Organization Management Verified Profile Brussels, Brussels Region, Belgium Université Paris Dauphine - PSL
Verified

Work Email

***@one.org

Last verified May 2026

Personal Email

***@gmail.com

Personal • High Confidence

Phone Number

(**) *** *** 212

Belgium • Phone

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Héloïse Levallois currently serves as the Policy & Advocacy Manager for EU Institutions at THE ONE Campaign, directing strategies that leverage data and grassroots activism to influence European policymakers. Based in Brussels, she specializes in policy, government affairs, development aid, and health financing within the non-profit organization management sector. She holds a degree from Université Paris Dauphine - PSL and applies this academic foundation to advance the organization’s mission of securing equitable investments for African health and economic development.

BEST APPROACH TO REACH Heloise Levallois

Reach out via LinkedIn with a concise proposal highlighting how your services can support EU-level health financing initiatives, directly addressing her current portfolio at THE ONE Campaign.

Heloise Levallois Socials
Heloise Levallois Work Experience

Policy & Advocacy Manager, EU Institutions at The ONE Campaign in May 2024 - Present

Senior Manager, Government Affairs EUCAN at BioMarin Pharmaceutical Inc. in February 2022 - May 2024

Public Affairs Manager at Ipsen in March 2019 - February 2022

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Public Affairs & Communication Manager at Ipsen in January 2021 - June 2021

Public Affairs Officer at Ipsen in November 2015 - February 2019

Public Affairs Apprentice at Ipsen in September 2014 - November 2015

Public Affairs - Crisis Management Intern at FleishmanHillard in March 2014 - June 2014

Trilingual Coordinator (French - English - German) at BlueLink International CZ in June 2012 - August 2012

Heloise Levallois Education

Université Paris Dauphine - PSL, July 2026

ICP, July 2026

ESTRI Ecole Supérieure de Traduction et Relations Internationales, July 2026

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Institution Saint Charles, July 2026

Heloise Levallois Skills
Affaires Publiques Analyse des politiques Policy and advocacy Communication politique Communication de crise Gestion de la réputation Relations internationales Français Anglais Affaires gouvernementales Affaires institutionnelles Établissement de partenariats stratégiques Plaidoyer Communication stratégique European Affairs Union européenne Droit européen Droits des patients Pharmaceutique Gestion de projet Coordination de projet Déploiement de projet
About Heloise Levallois’s Current Company
The ONE Campaign

ONE is a global nonpartisan organization fighting for a more just world by demanding the investments needed to create economic opportunities and healthier lives in Africa. Because none of us are equal until all of us are equal. We deploy trusted and dynamic advocacy that leverages hard-hitting data, credible grassroots activism, creative political engagement, and strategic partnerships. We use all this to influence decision-makers to take action. All ONE vacancies are listed on ONE.org/jobs and applications are only accepted via our website. ONE does not charge a fee at any stage of the recruitment process.

Discover more about The ONE Campaign
Heloise Levallois’s Colleagues
Sarah Amu

Sarah Amu

United Kingdom

Programme Monitoring & Evaluation | Research & Learning | Climate, Education & Migration

UK Youth Ambassador at The ONE Campaign
(January 2024 – Present)

Anna Mattedi

Anna Mattedi

Brussels, Brussels Region, Belgium

Human Rights Policy and Communication Professional

Campaigns Coordinator at The ONE Campaign
(February 2024 – Present)

WK

Wies Kerrebijn

Brussels, Brussels Region, Belgium

Campaigner & Advocate | Gender Equality & Social Justice | MA in Gender Studies

Senior Campaigns Coordinator at The ONE Campaign
(December 2025 – Present)

Ndidi Nwuneli

Ndidi Nwuneli

United States

President/CEO

AACE is an agribusiness which sources produce from farmers across West Africa and processes them for the Nigerian and export markets. We offer a range of spices, sauces, spreads and complementary food. Visit www.aacefoods.com

David Mcnair

David Mcnair

Lyon, Auvergne-Rhône-Alpes, France

Global Policy Advocate | Author | Executive Director at ONE |

The ONE Campaign is an international, nonpartisan, non-profit, advocacy and campaigning organisation that fights extreme poverty and preventable disease, particularly in Africa, by raising public awareness and pressuring political leaders to support effective policies and prog...

Kealeboga Mokomane

Kealeboga Mokomane

Johannesburg Metropolitan Area

Strategic Communications & Brand Leader | Digital Advocacy | Communications & Market Engagement

• Partner with global and Africa executive teams to define regional go-to-market and communications strategies, aligning multi-country advocacy campaigns with organisational priorities in health, education, finance and climate.
• Built and maintained partnerships with civi...

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Frequently asked questions about Heloise Levallois

What is Heloise Levallois email address?

Email Heloise Levallois at [email protected] and [email protected]. This email is the most updated Heloise Levallois's email found in 2026.

How to contact Heloise Levallois?

To contact Heloise Levallois send an email to [email protected] or [email protected]. (updated on November 08, 2025)

What company does Heloise Levallois work for?

Heloise Levallois works for The ONE Campaign.

What is Heloise Levallois's role at The ONE Campaign?

Heloise Levallois is Policy & Advocacy Manager, EU Institutions

What industry does Heloise Levallois work in?

Heloise Levallois works in the Non-profit Organization Management industry.

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