The TASC team has worked together for 18 years, formerly as the team behind ICECAP Ltd. Collectively, TASC has over 60 years’ experience in the international carbon market. 

Head Office

Alick McIntosh

18 years experience in the carbon market: business development and deal structuring

Ian Murphy

Experienced CFO/COO (10 years with ICECAP): financial control, coordinating and managing contracts.

Nick Marshall

Director of Carbon
Career-long experience in the carbon market: compliance, project origination and management.
Josh Brown

Josh Brown

Business Development Manager
Six years experience in carbon markets as an analyst, broker and sales director. MSc Environmental Technology, Imperial College London.

South Africa

Shelley Estcourt

Extensive experience in managing corporate operations for global entities, including positions as CEO for two billion-dollar Asset Management Companies and the launch of a successful start-up hedge fund company. Graduate of the University of Natal, majoring in Psychology and Marketing.
Malcolm Stewart

Malcolm Stewart

CFO Africa
A chartered account who brings a broad range of skills from his 25 years’ international working experience on four continents.

Lize Kok

TASC SA Carbon Projects Development Manager
Environmental scientist specialised in atmospheric chemistry (PhD), with a background in geology, soil science and chemistry. Passionate about applying science to contribute to sustainable relationships between humans and nature.
Edwin Cogho

Edwin Cogho

TASC SA Carbon Projects Development Manager
Environmental scientist with research experience in atmospheric chemistry. Passionate about applying science to create a healthier and more sustainable future. Masters degree in Environmental Sciences with Atmospheric Chemistry.

Brendon Longhurst

TASC SA Project Consultant
Over 20 years experience in agriculture, agro-forestry, value added processing, value chain development and environmental development; experience working across the continent of Africa. Masters in Environmental Development from the University of Natal.


George Barlow

Managing Director, Zambia
Responsible for TASC’s operations in Zambia; more than a decade of experience working in the country.

Reuben Kambungo

Project Manager, Zambia
Manager of sensitisation and distribution in Chongwe, Zambia.


Marc Bezuidenhoud

Marc Bezuidenhoud

Carbon Project Consultant Australia
Worked 35 years in agriculture, horticulture, hydroponics and forestry experience, having worked in Africa, Israel, USA and Australia. Studied National Diploma in Horticulture in Durban.