Mark B. Denys

Director Sustainability

Amsterdam, North Holland, Netherlands

About

Senior executive with 20+ years leading technology transformation and sustainability across global steel operations and charitable trusts in Europe, Africa, and India. Proven architect of industry-leading data analytics, decarbonization strategies, CSRD implementation and pioneering R&D programs serving €7B revenues, delivering measurable impact through complex organizational change.

Experience

  • Tata Steel Nederland (14 yrs)
    • Director Sustainability
      Oct 2024 - Present · 1 yr 10 mos

      Leading Tata Steel's integrated sustainability strategy, aligning ESG targets with business objectives while ensuring CSRD compliance. Leading stakeholder coordination across the complex global value chain, driving competitive advantage through policy engagement, green technology partnerships and deploying international ESG standards for product certification and site accreditations.

    • Director Technology Transition Decarbonisation
      Jan 2022 - Oct 2024 · 2 yrs 10 mos

      Led the technology team at the core of one of Europe's largest industrial decarbonization programs. Directing a €3+ billion transformation toward carbon-neutral steel technologies, including hydrogen-based and electric iron- and steelmaking. Coordinated cross-functional teams of specialists in R&D, engineering and operations to develop and implement fossil-free production technologies with increased circularity. Developed a technology risk framework and strategic partnerships to create viable pathways for a complex 15-year asset transformation program.

    • Director Quality Tata Steel Europe
      Apr 2020 - Jan 2022 · 1 yr 10 mos

      Directed enterprise risk management and quality strategy across European/US operations, serving as CEO delegate for critical product quality decisions. Developed comprehensive quality frameworks including risk management, compliance systems, auditing protocols and strategic initiatives. Implemented predictive quality systems leveraging data analytics and machine learning to enhance performance across multi-asset international supply chains. Established quality assurance programs and training initiatives that strengthened quality culture and market reputation.

  • Chief R&D and Scientific Services Division, Tata Steel India & SE Asia at Tata Steel
    Aug 2009 - Aug 2012 · 3 yrs 1 mo

    In charge of the R&D and Scientific Services Division at Tata Steel ltd with 500+ staff delivering research, technology development and technical services related to the quality of products, raw materials, refractories, plant components and byproducts.

  • Department Manager Ironmaking Research at Corus
    Nov 2006 - Jul 2009 · 2 yrs 9 mos

    Manager of 50+ specialists / 3 laboratories in iron & steel production, raw materials and CO2 reduction. 60+ FTE annually externally contracted and partner projects. Techno-strategic consultant to senior executives on capacity expansion and acquisitions in raw materials and ironmaking.

  • Various positions at Corus Research Development & Technology
    Mar 1997 - Nov 2006 · 9 yrs 9 mos

    Initiator, coordinator and manager of various multinational and strategic research projects (up to 20 partner companies / € 25 million) in areas of ironmaking process technology, sustainability, climate change, automotive steel surface quality, steel quality, CO2 reduction, energy conservation and smelting reduction.