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 Environmental Affairs Manager / Program Manager (Internal)
3-5 years as a Senior ManagerSkills to master
- At this level, you'd have already owned major environmental programmes, managed a team of specialists, and started to influence cross-functional leaders. You'd need to deepen your strategic thinking, develop stronger financial acumen for capital allocation, and hone your board-level communication skills.
You're ready to move on when
- Successfully led a company-wide environmental initiative (e.g., SBTi validation, major circularity project) from conception to delivery.
- Consistently met or exceeded environmental performance targets for your managed programmes.
- Received strong feedback on your leadership, team development, and influencing skills from peers and senior leaders.
- Demonstrated ability to prepare compelling business cases for environmental investments that secured internal funding.
- 2
From Head of Sustainability for a Business Unit (Internal/External)
2-4 years in a similar roleSkills to master
- You'd already have P&L exposure and experience setting strategy for a specific business unit. To step up to a Director role, you'd need to broaden your perspective to enterprise-wide strategy, deepen your understanding of global environmental policy, and enhance your external representation skills (investors, regulators).
You're ready to move on when
- Successfully developed and executed a sustainability strategy for a significant business unit, delivering measurable impact.
- Effectively managed relationships with business unit leadership and integrated sustainability into their operations.
- Demonstrated ability to manage a diverse team and external consultants.
- Proven track record of navigating complex business challenges with a sustainability lens.
- 3
From Senior Environmental Consultant (Big 4 or Specialist Firm)
5-8 years as a Senior Manager/Associate Director in consultingSkills to master
- Consultants often bring broad industry exposure and deep technical expertise. The transition requires developing strong internal influencing skills, adapting to corporate pace and politics, and building long-term internal credibility. You'll need to move from advising to owning the outcomes.
You're ready to move on when
- Successfully led large-scale environmental strategy or transformation projects for corporate clients.
- Managed client relationships at a senior executive level.
- Developed strong project management and team leadership skills.
- A clear understanding of the difference between a consulting role and an in-house leadership position.