People
Our team at Celtic Renewables is composed of over 60 employees, including experienced executives, engineers, and scientists. Each member is a specialist in their field, contributing their expertise to our mission.
Executive Team
Brett Simpson
- Executive Chairman
Mark Simmers
- Chief Executive Officer
Donal Fullerton
- Chief Financial Officer
Jim Gibson
- Chief Operations Officer
Kerry Johnson
- Head of People
Senior Leadership Team
Duncan McLachlan
- Commercial Manager
Lorna Woodcock
- Head of Technical
Prof. Martin Tangney OBE
- Founder & Scientific Advisor
Daniel Borisewitz
- Head of Engineering & Projects
Jim Purves
- Head of Corporate Operations
Our Team
The team at Celtic Renewables
At Celtic Renewables, our dedicated and talented team is at the heart of everything we do. Each member plays a crucial role in our vision, to establish a world where sustainable, biologically derived, green chemicals, produced in harmony with planet earth replace our dependence on fossil-fuel equivalents.
