Our Team

Our Leadership Team brings together people who share our vision and commitment to the principles of sustainability and responsible business. Their guidance and support are instrumental in our drive to create positive change and help our clients build a better future.

Perry Turbes

Global Chairman

John Castner

Chief Revenue Officer

Dennis Marketos

Founder

Palesa Gaasenwe

Non-Executive Director

Dr Giles Nelson

Chief Operating Officer

Tammy Kowalsky

Chief Financial Officer

Karl Campbell

Group CEO

Paul de Kock

Founder and Chief Product Strategist

Michael Thomas

VP: Professional Services and Customer Support