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Meet the team

The central team works out of a hub based in Oxford in the UK. We are a dynamic, flexible, and highly motivated group. We bring knowledge and experience from different sectors, including the private sector, academia and NGOs, with specialisms including sustainability, philanthropy, supply chains, humanitarian, environment, agriculture, health, affordable housing and finance. We are partnership brokers, training designers and facilitators, researchers and writers, knowledge managers, mentors and coaches.  

Our programmes and services are delivered internationally through both core staff and a global network of highly experienced Associates. Together, the central hub and Associates interact in a dynamic collaborative relationship, providing pathways for knowledge, skill and thought exchange across sectors on a global scale.

Darian Stibbe

Executive Director

Dave Prescott

Creative Director

Melissa Porteous

Senior Programme & Training Manager

Tom Harrison

Programme Director

Sarita Sehgal

Associate Director, Strategy and Development

Julia Gilbert

Senior Programme Manager & Knowledge Lead

James Chapman

Communications & Coordination Officer

Lina Kukulskyte

Programme Manager

Thom Sprenger

Senior Advisor

Ruth Findlay Brooks

Associate Director of Research & Learning

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