The pathway
How you actually get there, here
How you become one varies far more by country than what one does. This is the UK route. Most people take one of these ways in; the right one depends on where you're starting from.
- 1
From Senior Sustainable Materials Manager (L5)
3-5 years as an L5Skills to master
- Mastering the ability to set a multi-year functional strategy, manage a team of managers, influence at the SVP/EVP level, and own a significant P&L or budget for a department. This means moving beyond managing a portfolio of projects to truly owning the strategic direction of a major function.
You're ready to move on when
- Successfully led a major, complex strategic initiative (e.g., a company-wide shift to 30% recycled content) from conception to implementation.
- Consistently delivered against challenging sustainability targets and demonstrated clear business value.
- Built and developed a high-performing team, with visible progression for your direct reports.
- Proven ability to influence executive leadership and external partners on critical strategic decisions.
- Demonstrated strong financial acumen and managed substantial budgets effectively.
- 2
From Head of R&D / Product Development (with strong sustainability focus)
5-8 years in a senior R&D/Product leadership roleSkills to master
- Developing a deeper understanding of supply chain due diligence, ESG reporting, and external stakeholder engagement (investors, regulators). While your R&D background is invaluable for material science, you'll need to broaden your perspective to the full value chain and external context.
You're ready to move on when
- Successfully integrated sustainability criteria into product development processes and launched genuinely sustainable products.
- Demonstrated leadership in developing and commercialising new sustainable materials or circular technologies.
- Proven ability to manage technical teams and drive innovation.
- Strong understanding of the business case for sustainability beyond just product features.
- A clear passion for and understanding of broader corporate sustainability goals and reporting.
- 3
From Senior Supply Chain / Procurement Leader (with strong sustainability focus)
5-8 years in a senior Supply Chain/Procurement leadership roleSkills to master
- Deepening your expertise in material science, Life Cycle Assessment, and circular design principles. You'll need to move beyond just sustainable sourcing to influencing product design and end-of-life solutions. Also, building strong relationships with R&D and Marketing will be key.
You're ready to move on when
- Successfully led initiatives to de-risk supply chains from environmental and social perspectives.
- Proven track record of driving sustainable sourcing programmes and supplier engagement.
- Managed large procurement budgets and delivered cost savings while improving sustainability performance.
- Demonstrated ability to influence internal stakeholders (e.g., R&D) on material choices.
- A clear understanding of the environmental and social impacts of different material categories.