Ismaël Diakité is one of Guinea’s most influential mining executives, with more than 30 years of experience in mining, infrastructure, energy, and business development. As High Representative of the SMB-Winning Consortium and former Chairman of the Board of the Guinea Chamber of Mines, he has played a central role in advancing Guinea’s position as a leading global supplier of bauxite and an emerging iron ore powerhouse. A former CEO of Rio Tinto Guinea, he led major mining and infrastructure initiatives, including the Simandou project. Recognized for his expertise in stakeholder engagement, project development, and public-private partnerships, Diakité remains a key architect of Guinea’s mining sector growth and investment strategy.
Executive Summary
Career Timeline
Early - 2000
Formation: Wales University, Paris XI, Mines de Douai (France)
Early 2000s
Rio Tinto — manager, government relations Entry point into Guinea's extractive sector
2010
Rio Tinto — Country managing director CEO Guinea · Exec. committee, Diamonds & Minerals
2012
Simandou iron ore project — board chairman $20 bn project · also oversaw CBG bauxite operations
2014– 2016
Chairman — Guinea Chamber of Mines & Private Sector Forum First stint leading the national mining body
2017
SMB-Winning Consortium — high representative GM railway · GM alumina refinery · Deputy GM SMB
2019– present
Chair — Guinea Chamber of Mines (re-elected) Also leading $3 bn Boffa-Boké project · 40 Mt/yr bauxite
Leadership Highlights
• Served five years as a member of the Executive Committee of Rio Tinto Diamonds & Minerals as CEO and Country Manager for Guinea.
Influence Score
Mining and infrastructure
Stakeholder management
Capital Markets and finance
Awards
2016: Honored with the Center for Economic & Leadership Development (CELD) Women Hall of Fame Award