ABOUT US

Our Leadership

Our leadership team brings together decades of experience in energy infrastructure advisory, grid connection strategy, and complex project delivery.

THE HEINNSOF TEAM

Senior Partners & Directors

SM
Sarah Mitchell
Chief Executive Officer
20 years in energy infrastructure advisory, previously Partner at a leading European infrastructure consultancy. Led over $8B of energy infrastructure programmes across 18 countries.
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James Okafor
Partner, Energy Markets
Specialist in grid connection strategy and energy market regulation across the UK, Ireland, and Benelux. Former senior advisor to a major European transmission system operator.
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Priya Nair
Partner, Infrastructure
Expert in power masterplanning and feasibility for large-scale infrastructure developments. Led energy infrastructure mandates for data centre, healthcare, and industrial clients across EMEA.
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David Chen
Partner, Regulatory
Leads the firm's regulatory navigation practice. Formerly Senior Director of Regulatory Affairs at a major European DSO, with deep expertise in grid code, planning policy, and consent management.
OUR CULTURE

A team built for performance

Heinnsof operates as a high-performance advisory team. Every senior engagement involves direct partner oversight — not delegation to junior analysts. Our clients work with the people who have the deepest expertise, on every mandate, every time.

We are a small, deliberately focused firm. We take fewer mandates than our competitors and invest more deeply in each one. That discipline is reflected in our delivery record.

Join the team
  • We hire for expertise, not credentials
  • Flexible, project-based working model
  • Genuine partner track for high performers
  • Live opportunities in grid connection, project delivery, and regulatory advisory