Nicolas Sarmiento Sierra
Sustainable Supplier Relations Manager @HUGO BOSS
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WORK HISTORY
Sustainable Supplier Relations Manager @HUGO BOSS
Design and deliver trainings, awareness sessions, and enablement programs for internal stakeholders to strengthen their understanding of vendor governance, Sustainable Supply Chain, and ESG requirements- Act as a strategic partner to internal teams by translating complex vendor governance standards into practical guidance, ensuring alignment across functions and helping colleagues confidently work with suppliers- Develop and maintain strong, collaborative relationships with HUGO BOSS vendors, ensuring they understand and meet HUGO BOSS’ SSC and ESG expectations-Provide structured guidance, support, and relevant resources to vendors, enabling them to enhance their sustainability, compliance, and governance practices in line with company requirements- Act as a link between internal functions and vendor base by communicating updates on governance frameworks and ESG goals and report on vendor performance, risks, and progress- Support in developing and implementing vendor governance policies, frameworks, and monitoring processes that foster responsible, transparent, and long-term business relationships- Collaborate closely with internal and external stakeholders to ensure vendor governance activities support the broader corporate and business objectives of HUGO BOSS.
EDUCATION
Brandenburgische Technische Universität Cottbus-Senftenberg
Bachelor Environmental and Resource Management, Environmental Science and Sustainability
Rhine-Waal University
Master of Science (M.Sc.), Mechanical Engineering
Universidad Militar Nueva Granada
Diploma in Aviation Acident Prevention, Engineering
Brandenburgische Technische Universität Cottbus-Senftenberg
Master of Science - MS, Environmental and Resource Manageme
Polytechnic West
Aviation Maintenance Engineering, Aeronautics/Aviation/Aerospace Science and Technology, General
Universidad de San Buenaventura Bogota
Ingeniero Aeronautico, Ingenieria Aeronautica
ABOUT NICOLAS SARMIENTO SIERRA
I help businesses create sustainable value through circularity turning compliance, product strategy, and supply chain transformation into cost savings, resilience, and competitive advantage.I thrive in cross-functional environments where technical depth meets commercial reality. My approach is hands-on, collaborative, and focused on building systems people actually use.With 5+ years across consulting and industry, I specialize in: Regulatory Compliance: Turn legal risks into market access. Reduce cost-to-comply and avoid late redesign/rework. Build trust with investors and customers. Supplier Relations & Supply Chain Transformation: Turn supplier compliance into collaboration, resilience, and measurable improvements. Circular Product Strategy: Help teams choose what to grow, redesign, or phase out based on evidence and data driven decision. Circular strategy to action: as a practitioner and collaborator of the Global Circularity Protocol (GCP) I help build the operating system (scope, governance, roles, KPIs, decision cadence) so that circularity becomes functional and repeatable.Selected Results- Delivered audit-ready compliance assessments for PPWR, ESPR, and Ecodesign, helping clients avoid penalties and unlock incentives- Designed and implemented supplier engagement programs, cutting Scope 3 emissions and improving supply chain resilience.+13 GHG Inventories across sectors including materials, food, consumer goods- Supported 5+ circular product strategies, reducing virgin material use and enabling defensible sustainability claims- Led 50+ workshops and trainings on sustainability execution, from circular economy and decarbonization to product steering and supply chain transformation.Who This Is For:1. Organizations needing to navigate compliance, circularity, or supply chain challenges with practical, scalable solutions.2. Sustainability and procurement leads seeking to turn supplier relationships into a competitive advantage.3. Companies wanting to embed circularity into products, portfolios, or supply chain operations.Background:Former ERM consultant and contributor to WBCSD’s Global Circularity Protocol (GCP) and PSA 2.0, with hands-on experience in chemicals, materials, agri/food, manufacturing, and consumer goods.Let’s Connect- If you’re a business or startup: Let’s explore how circularity and supplier collaboration can cut costs, reduce risk, and create value. DM me with “CIRCULARITY” to discuss how I can help.
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