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
Principal AI Data Scientist (Internal Promotion)
3-5 years as a PrincipalSkills to master
- Moving from deep technical authority to broader organisational leadership, strategic programme management, and cultivating executive presence. You'd have already been solving the most ambiguous problems and influencing across the company.
You're ready to move on when
- Successfully led multiple complex, multi-stakeholder AI programmes from end-to-end, delivering significant business impact.
- Consistently acted as a company-wide technical authority, mentoring senior ICs and setting technical direction.
- Demonstrated ability to influence executive leadership and shape technical strategy beyond your immediate domain.
- Proven capability in managing significant technical budgets and making build-vs-buy decisions.
- 2
Head of Data Science / AI (from a smaller company)
5-8 years in a similar leadership roleSkills to master
- Scaling your leadership skills from a smaller, often more agile environment, to a larger, more complex organisation. This means navigating more intricate politics, managing larger budgets, and influencing across more diverse business units. You'll need to adapt your strategic thinking to a bigger stage.
You're ready to move on when
- Successfully built and scaled an AI/Data Science function from scratch or significantly grew an existing one.
- Managed a team of at least 15-20+ data scientists/engineers, including managers.
- Directly contributed to the P&L of the previous company through AI initiatives.
- Experience operating with significant autonomy and reporting directly to a C-level executive.