Cecilia Umoren
With over four decades of distinguished experience as a lawyer and business leader, I have built a career at the intersection of sustainable energy, oil, and gas, where strategy, innovation, and leadership converge. My professional journey has been defined by a commitment to advancing these vital industries while ensuring they evolve responsibly and inclusively in a rapidly changing global environment.
As the Executive Chairman of Millennium Oil and Gas, I provide visionary leadership, overseeing operations that not only drive growth but also prioritize sustainability and corporate responsibility. My role places me at the forefront of critical decision-making, where I work with stakeholders, partners, and communities to ensure that energy development contributes to long-term progress.
I am deeply focused on aligning business goals with global sustainability standards, ensuring that the pursuit of energy security also fosters environmental stewardship and social impact.
Beyond Millennium, I serve as Vice Chairman of the Petroleum Club and Chairman of the Board of Trustees for Women in Energy Network (WIEN), two influential platforms that shape conversations and policy direction within the sector. Through these roles, I leverage my expertise and network to promote diversity, inclusivity, and opportunities for women in energy leadership. I believe that equitable representation is not only a moral imperative but also a business necessity for innovation and long-term industry resilience.
My leadership extends to civic and professional organizations where I have served as Past President and Trustee of the International Women’s Society (IWS). These experiences have strengthened my dedication to mentorship, advocacy, and the empowerment of women across industries. By creating spaces for dialogue, development, and leadership advancement, I strive to ensure that women are not only participants but also decision-makers in shaping the future of energy and beyond.
What drives me is a vision for a more equitable and sustainable energy future one that balances growth with responsibility and opportunity with fairness. I believe that energy is not just about powering economies but about transforming lives, and it must therefore be managed with foresight, inclusion, and innovation.
I am always open to connecting with like-minded professionals, innovators, and changemakers who share this vision. Together, we can accelerate progress, expand opportunities, and redefine the future of energy in ways that are both profitable and impactful. Let us collaborate to harness the potential of sustainable energy, foster industry transformation, and empower the next generation of leaders.