Sarah Hellinckx
Sustainability Specialist at Proximus Group | Leuven, Flemish Region, Belgium
Sarah Hellinckx’s Email & Phone Number
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Sarah Hellinckx serves as a Sustainability Specialist at Proximus Group, where she specializes in energy management, ESG reporting, carbon accounting, and EU Taxonomy implementation. She holds an academic background from the University of Antwerp and is stationed in Leuven, Belgium, supporting the telecommunications provider’s strategic push toward environmentally responsible digital infrastructure. Her work focuses on aligning corporate operations with the environmental services standards required by the company’s Benelux operations.
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Given the directory indicates high reliability for personal contact channels, connect with her directly via personal email by sharing a concise, targeted proposal that addresses current ESG reporting and carbon accounting initiatives at Proximus Group.
Sustainability Specialist at Proximus Group in July 2025 - Present
Associate Manager at Sia in January 2025 - June 2025
Senior Consultant at Sia Partners in November 2023 - January 2025
Senior Delivery Analyst - Sustainable Strategy and Transformation team at Greenfish part of Accenture in February 2023 - November 2023
Consultant at Greenfish in September 2020 - November 2023
Lead Auditor (EU-ETS) at SGS in January 2023 - March 2023
Customer Success Manager - Darwin Platform at ENGIE Digital in September 2020 - January 2023
Business Analyst at Solarclarity BV in July 2019 - September 2020
Management Trainee at Solarclarity BV in September 2018 - July 2019
University of Antwerp, Master's degree, July 2026
KU Leuven, Master's degree, July 2026
KU Leuven, Bachelor's degree, July 2026
Proximus Group is a provider of future-proof connectivity, IT and digital services, headquartered in Brussels. The Group is actively engaged in building a connected world that people trust, so society blooms. The Domestic segment is focused on providing state-of-the art telecommunications and IT services in the Benelux. In Belgium, core products and services are offered under the Proximus, Mobile Vikings and Scarlet brands for the residential market and Proximus NXT for the Enterprise market. The Group is also active in the Netherlands and in Luxembourg (Tango and Proximus NXT). Proximus Global overarches the international activities of the Group, gathering the strengths of BICS, Telesign and Route Mobile. Encompassing the entire value chain from P2P Voice & Messaging and Mobility services to CPaaS and Digital Identity, Proximus Global is in a unique position to become a global digital communications leader. The Group has the ambition to build the #1 gigabit network for Belgium and plays a central role in creating inspiring digital ecosystems, while fostering an engaging culture and empowering ways of working. Building upon these strengths, Proximus aims to contribute to an inclusive and sustainable digital society, delight customers with an unrivalled experience and achieve profitable growth both locally and internationally to deliver long-term value for stakeholders. With 13,131 employees, imbued with Proximus' Think Possible mindset and all engaged to offer a superior customer experience, the Group realized an underlying Group revenue of EUR 6,430 million end-2024.
Discover more about Proximus Group
Finance Director - Entreprise & Operations Divisions
Board Member at Proximus Luxembourg
(February 2024 – Present)
Bringing a social media twist to corporate comms | Background in PR, internal comm & employee advocacy
Social media Corporate communications Expert at Proximus
(May 2021 – Present)
Business Development Manager 5G MPN at Proximus NXT
Business Development Manager 5G MPN at Proximus
(July 2021 – Present)
Strategy Manager at Proximus SA
Strategy Manager at Proximus Group
(June 2025 – Present)
Marketing communication officer│24 years
Marketing Communication Officer at Proximus
(October 2021 – Present)
HR Director with vast experience in leading transformation programs
Strategic HR Advisor for the Enterprise Telco and Customer Operations business Unit at Proximus
(January 2021 – Present)
What is Sarah Hellinckx email address?
Email Sarah Hellinckx at [email protected] and [email protected]. This email is the most updated Sarah Hellinckx's email found in 2026.
What is Sarah Hellinckx phone number?
Sarah Hellinckx phone number is +32472959973.
How to contact Sarah Hellinckx?
To contact Sarah Hellinckx send an email to [email protected] or [email protected]. If you want to call Sarah Hellinckx try calling on +32472959973. (updated on November 07, 2025)
What company does Sarah Hellinckx work for?
Sarah Hellinckx works for Proximus Group.
What is Sarah Hellinckx's role at Proximus Group?
Sarah Hellinckx is Sustainability Specialist
What industry does Sarah Hellinckx work in?
Sarah Hellinckx works in the Environmental Services industry.
