Marilyn Obaisa-Osula is a Partner and Head of ESG/Sustainability & Climate Change Services at PwC Nigeria, overseeing similar services across West Africa. With 15+ years of experience, she specializes in business development, market entry, and sustainability strategies for both small enterprises and large corporations. Marilyn has led high-impact ESG, climate, and sustainability projects across diverse sectors, including agriculture, FMCGs, finance, energy, pharmaceuticals, and tech startups. A recognized thought leader, she serves on the ACCA Sustainability Working Group Africa Initiative and has advised on IFRS ISSB S1 & S2 adoption in Nigeria. She holds a Business Sustainability & Sustainable Finance Certificate from Cambridge (CISL, UK), a Master’s in Public & Development Management from Wits University, and various ISO Lead Auditor certifications. A sought-after speaker, panelist, and trainer, Marilyn is committed to driving sustainable development and climate action across Africa.
