He is best known as the founding CEO of the Clean Energy Finance Corporation (CEFC), where he built the $10 billion institution from the ground up, oversaw more than $4 billion in investments, and helped establish clean energy financing as a mainstream market activity. His earlier career at Macquarie Bank saw him develop businesses across structured finance, renewable energy and international carbon markets, giving him a deep understanding of global investment dynamics and energy transition pathways.

In recent years, Oliver has focused on project financing advisory across hydrogen, ammonia, heat storage and biofuels, and has held a portfolio of board and advocacy roles supporting renewable energy and climate solutions. He is recognised for his governance expertise, commitment to transparency and biodiversity, and mentorship of emerging ventures in the climate tech ecosystem.

Oliver brings a strategic investment lens, deep experience in clean energy market design, and practical insight into scaling innovative technologies and projects.