The International Rubber Study Group (IRSG) has named Professor Joseph Adelegan as its new secretary-general. Professor Adelegan officially took on his new role on 1 December 2022. IRSG describes Professor Adelegan as “a C-Suite Executive and an international development expert”. A Professor of Practice of Environmental Science and Engineering and a practitioner-scholar in management with over three decades of professional experience across 20 African Countries, Europe and United States, his work spans several organizations including the United Nations, development finance institutions, international organizations, government, non-governmental organizations, education, innovation and research institutions.