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 CSR Specialist (Internal Promotion)
3-5 years as a Senior SpecialistSkills to master
- Leading major reporting cycles (e.g., CDP), managing complex stakeholder groups, mentoring junior staff, and demonstrating strategic thinking beyond individual projects.
You're ready to move on when
- Successfully led 2-3 significant, cross-functional sustainability projects end-to-end.
- Consistently received strong feedback on leadership potential and ability to influence without direct authority.
- Demonstrated ability to identify strategic opportunities and risks for the business related to ESG.
- Proven track record of effective mentorship and informal team guidance.
- 2
From Sustainability Consultant (External Hire)
Roughly 8-12 years in a leading sustainability consulting firm, often at Senior Manager or Principal Consultant level.Skills to master
- Translating consulting recommendations into practical, implementable corporate strategies
- navigating internal corporate politics
- building and managing an internal team.
You're ready to move on when
- Experience advising multiple clients on comprehensive ESG strategy and reporting.
- Proven ability to manage complex client engagements and deliver high-quality strategic outputs.
- Strong understanding of diverse industry sustainability challenges and best practices.
- Demonstrated ability to build strong client relationships and influence senior stakeholders.
- 3
From Related Functional Leadership (e.g., Head of ESG in Finance, Head of Responsible Sourcing)
10-15 years in a leadership role within a related function, with a strong ESG focus.Skills to master
- Broadening expertise across all ESG pillars (beyond their specialism), understanding enterprise-wide reporting, and leading a dedicated sustainability team.
You're ready to move on when
- Successfully embedded ESG considerations within their previous functional domain (e.g., integrated ESG into financial reporting, built a responsible sourcing programme).
- Demonstrated strong leadership and team management capabilities in a complex corporate environment.
- A clear passion for and understanding of the broader sustainability agenda, beyond their specific area of expertise.
- Proven ability to collaborate cross-functionally and drive change in a large organisation.


