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Alexandre LebretonAL

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I help companies quantify and reduce their environmental impact by building LCA-based tools, sustainability dashboards, and carbon methodologies with a clear product management mindset.

With 5 years of experience across packaging, construction, and waste management, I combine technical expertise (Ecoinvent, ISO 14044, CSRD, Scope 3) with strategic thinking to turn sustainability goals into scalable products.

What I do:

Design and implementation of custom LCA calculators and carbon footprint models

Development of supplier sustainability scoring systems and EcoDesign frameworks

Structuring of ESG and CSRD compliance data for audit-ready reporting

Design of carbon credit calculation methodologies aligned with Gold Standard and ICVCM frameworks (plastics, biochar, circular systems)

Creation of Power BI / Excel dashboards and sustainability tools that teams can own and scale

My mission is to translate complex sustainability data into simple, actionable, and productized systems turning environmental insights into tools that drive measurable impact and business value.
  • Francés

    Bilingüe o nativo

  • Inglés

    Competencia profesional completa

  • Español

    Competencia profesional básica

Solo teletrabajo
Lleva a cabo sus proyectos principalmente en remoto

Experiencia

  • Xworks AI (ClimateTech startup – Circular economy & carbon credits)
    Sustainability Product Lead - Freelance / Project-based
    MEDIO AMBIENTE
    septiembre de 2025 - Hoy (9 meses)
    • Designed the Verified Recovery & Recycling (XVRR) methodology for plastics and biochar, aligned with Gold Standard and ICVCM frameworks.
    • Developed a calculation model quantifying 30 tCO₂e of avoided emissions from recycled plastic flows, using a polymer-based methodology built on substitution factors and purity yields.
    • Authored the Project Design Document (PDD) for registration on carbon trading marketplaces, detailing baseline, additionality, and monitoring methodologies.
    • Collaborated with Control Union (VVB) to ensure traceability and methodological consistency with UK Gov Conversion Factors and Ecoinvent datasets.
    • Structured the Digital Product Passport (DPP) and MRV data architecture for waste traceability and credit issuance.
    carbon credit project design document MRV Systems ICVCM Framework Digital Product Passport
  • Indicia Worldwide (Global production POSM)
    Sustainability project manager
    enero de 2023 - septiembre de 2025 (2 años y 8 meses)
    Spain
    • Led the integration of environmental sustainability into supplier networks and product portfolios, embedding Scope 3 and circularity goals into business operations.
    • Designed and deployed a custom Life Cycle Assessment (LCA) tool using Ecoinvent and procurement datasets, enabling data-driven decisions and reducing PVC and virgin plastic use by 30%.
    • Developed a Supplier EcoScore (18 eco-design criteria) aligned with CSRD, EcoVadis, and ISO 14044, improving traceability and material recyclability.
    • Delivered double materiality assessments, ESG compliance gap analyses, and certification support for key FMCG clients.
    • Partnered with design, sourcing, and manufacturing teams to operationalize decarbonization and responsible sourcing strategies across multiple geographies (500 suppliers).
    • Reviewed and validated supplier GHG datasets, ensuring methodological consistency with ISO 14064/67 and corporate LCA standards.
    Supplier Sustainability & Engagement EcoDesign Double materiality ESG Compliance Scope 3
  • EIFFAGE Polska (Real estate)
    Low Carbon Engineer
    marzo de 2022 - abril de 2023 (1 año y 1 mes)
    Warsaw, Poland
    • Directed low-carbon strategy for major construction projects, managing consultants for EPDs, LCA (A1–A4), and regulatory compliance.
    • Conducted Scope 3 supplier assessments and integrated responsible sourcing frameworks aligned with Eiffage's transition plan and EU taxonomy.
    • Implemented carbon reduction measures achieving 15% embodied carbon savings across pilot projects.
    • Ensured alignment with BREEAM, ESG disclosure frameworks, and material sustainability standards.
    • Collaborated cross-functionally with engineers, architects, and sustainability experts to embed carbon intelligence into project design.
    Embodied Carbon EPD Low-Carbon Construction Strategy Architecture BREEAM

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Formación

  • Engineering degree
    INSA Hauts-de-France
    2020
    Engineering degree
  • Master of Business Administration
    IAE Valenciennes
    2021
    Master's degree

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