Our story



At Sustainability Lens Limited (SLL), we believe sustainability starts not with regulation—but with the mindsets of those who lead. Founded by Pius O. Ughakpoteni, a scholar-practitioner of corporate sustainability strategy, communication, and stakeholder engagement, SLL was born out of a bold realization: executive cognition is the engine of sustainable transformation.

That realization came to life through Pius’s doctoral research, which explored how C-suite mental models drive corporate sustainability performance in complex, developing-market contexts. The result was the development of the Executive Sustainability Advancement Model (ESAM®)—a proprietary, evidence-based framework now at the heart of everything we do.

Today, SLL operates as a global-facing consultancy and thought leadership hub—helping organizations transform leadership from the inside out. Whether through diagnostics, advisory, training, or storytelling, we guide clients to embed ESG deeply into strategy, governance, and culture—turning vision into value and cognition into impact.