Meet Stephanie Corre: building a green future at ArcelorMittal

Stephanie Corre has grown from an engineer in research and development (R&D), to commercial roles, and now serves as head of sustainability for ArcelorMittal Downstream Solutions (AMDS). A materials science engineer and PhD graduate from the University of Grenoble, France, Stephanie’s journey at ArcelorMittal has been driven by a desire to make an impact and drive meaningful change.

She began her career at ArcelorMittal 25 years ago in R&D but soon transitioned to commercial roles in marketing, product development, and market analysis. However, her technical background and passion for innovation eventually led her back to R&D, where she took on increasing responsibilities, including leading an R&D center and overseeing product and process portfolios. In 2021, she shifted her focus to decarbonisation. Her move into sustainability was a natural progression, driven by both personal interest and strategic necessity. "I was aware of lots of initiatives and projects dedicated to decarbonisation taking place around the group, and I was interested in this aspect," she explains. Completing an executive MBA between 2018 and 2020 further reinforced her understanding of sustainability’s role in global strategy. She proactively proposed initial analyses for her business segment, which eventually led her to her role as head of sustainability. "If you have something that you think is important for your company and it makes sense for you, don’t hesitate to propose it. Don’t hesitate to speak up," she advises.

One of her proudest professional achievements stems from her work in sustainable steel production for the Agitos, the Olympics rings displayed on the Eiffel Tower for the Paris 2024 Olympics. "It was a small project but had a lot of meaning for me. We created a new fabrication route for low CO2 steel, working with different ArcelorMittal sites. When I saw the Olympic rings made from our steel, it was a proud moment."

Stephanie believes in fostering leadership and credits the training programmes she’s taken within the company for helping to sharpen her leadership style. "I’ve learned to build complementary teams, leveraging strengths and addressing weaknesses," she explains. She also emphasises the importance of mentorship in professional growth. She has participated in ArcelorMittal’s Group Mentoring Programme, mentoring many employees outside of her team and business unit. "The relationship is completely different. Your position is more of a mirror—you are there to support, to share your experience, not to judge. Honestly, I enjoy this aspect a lot. Being a mentor is rewarding, both for the mentee and the mentor."

She values ArcelorMittal’s support in achieving work-life balance, managing a demanding career and personal life has been possible due to a supportive corporate environment. With her husband also working at ArcelorMittal, the company found ways to ensure both could pursue meaningful careers without frequent relocation.

Looking ahead, she sees immense potential in sustainability. "We need to build a sustainable company—one that balances environmental responsibility with competitiveness." Technological advancements, including artificial intelligence, also excite her. "There is so much evolution in the way we work. Today, I use AI tools like Copilot daily—it’s an exciting time."

Stephanie Corre exemplifies what it means to be a forward-thinking leader in the steel industry. Her career is marked by continuous growth and the need to create value. Her advice for aspiring professionals? "Be yourself, play to your strengths, and never hesitate to speak up."

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