Our Experts

Mr. Frank Agyei-Twum is an accomplished communications and sustainability professional with over two decades of experience at the crossroads of governance, strategic communication, and environmental development. As Managing Director of the Institute of Green Growth Solutions he provides leadership in advancing innovation, policy insight, and capacity development for sustainable growth across Ghana and Africa.

Drawing on extensive experience in high-level public sector communication and policy coordination, Mr. Agyei-Twum has contributed to shaping national dialogue on governance and environmental management. His work bridges government, media, and development actors—promoting transparency, inclusive participation, and knowledge exchange in the pursuit of resilient, low-carbon development pathways.

Before transitioning fully into the sustainability and development space, he built a distinguished career in Ghana’s leading media institutions, including The Multimedia Group and Citi FM, where he managed national and international news coverage and honed his expertise in public engagement and advocacy. 

Mr. Agyei-Twum holds an M.A. in Conflict, Peace and Security from the Kofi Annan International Peacekeeping Training Centre, an MBA from the Kwame Nkrumah University of Science and Technology, and a B.Sc. (Hons) in Tourism from the University of Cape Coast. His professional practice combines strategic foresight, communication excellence, and a deep commitment to environmental stewardship and inclusive growth.

Motivated by the conviction that informed leadership and public awareness are essential to achieving sustainability, Mr. Agyei-Twum continues to champion partnerships and policy innovations that support Africa’s green transition.

William Owusu Asomaning is an Agricultural Economist and Project Manager at the Institute of Green Growth Solutions (IGGS) and the Institute of Environmental Assessment (IOEA). He plays a key role in leading environmental projects, strengthening partnerships, and supporting initiatives that drive sustainable development across Ghana. William holds a BSc. in Agriculture from Kwame Nkrumah University of Science and Technology and brings strong expertise in research, project supervision, and stakeholder engagement. His work is guided by a commitment to practical, impactful solutions that promote environmental sustainability.

Jethro Erskine is a dedicated and results-oriented Health and Safety Consultant with over five years of professional experience ensuring compliance with occupational health, safety, and environmental standards. NEBOSH-certified and skilled in risk assessment, incident investigation, and workplace safety training. Adept at fostering a safety-first culture, coordinating with multidisciplinary teams, and implementing effective control measures to minimize workplace hazards. Passionate about creating safe, efficient, and compliant work environments that protect both people and assets.

Gifty Afumwa Apraku-Siaw is a procurement and administrative professional at the Institute of Green Growth Solutions, ensuring cost-effective, transparent, and sustainable sourcing of goods and services. She manages contracts, logistics, and asset inventories while promoting green logistics and environmentally conscious practices across projects. With an MSc in Logistics and Supply Chain Management from KNUST, Gifty is dedicated to advancing efficient and sustainable operations that align with the mission of the institute for promoting green growth.