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 Manager, Corporate Sustainability
3-5 years as a Senior ManagerSkills to master
- Mastering cross-functional influence, developing a strategic rather than purely operational mindset, and gaining experience managing larger teams and budgets.
You're ready to move on when
- Successfully led 2-3 significant, complex environmental programmes end-to-end.
- Consistently delivered projects on time and within budget, exceeding expectations.
- Mentored and developed at least 3-5 junior or mid-level professionals.
- Presented strategic recommendations to senior leadership (VP/SVP level) with demonstrable impact.
- Taken on informal leadership roles, demonstrating initiative beyond your core responsibilities.
- 2
From Head of Environmental Affairs (Mid-Sized Company)
4-6 years in a similar role at a smaller firmSkills to master
- Scaling up strategic thinking for a larger, more complex organisation, navigating increased internal politics, and managing a much larger team and budget.
You're ready to move on when
- Owned the entire environmental strategy for a mid-sized company (e.g., £100M-£500M revenue).
- Built and led a small but effective environmental team.
- Successfully managed external regulatory relationships and compliance.
- Demonstrated ability to translate environmental strategy into business value for a CEO/Board.
- Proven adaptability to rapid growth or significant organisational change.
- 3
From Senior Environmental Consultant (Big 4 / Specialist Firm)
5-7 years as a Senior Consultant/DirectorSkills to master
- Transitioning from advisory to direct operational accountability, building internal teams, and navigating corporate culture rather than client engagements.
You're ready to move on when
- Led major environmental strategy engagements for multiple large corporate clients.
- Managed project teams and delivered complex solutions within tight deadlines.
- Developed deep expertise in specific environmental domains (e.g., climate risk, circularity).
- Demonstrated strong client relationship management and business development skills.
- Proven ability to translate strategic recommendations into practical implementation plans.