Marno de Jong is a seasoned energy executive with over 34 years of international experience spanning operations, commercial management, business development, and strategic transformation. He brings deep industry expertise and a strong track record of leading complex organizations in dynamic, multicultural environments. As Group Chief Executive Officer – Energy at UCC Holding, Marno leads the Group’s energy platform, with executive responsibility for the Upstream, Midstream, Downstream, and Trading & Supply businesses. He oversees the development and execution of the Group’s energy strategy, driving strategic growth, portfolio development, operational excellence, and value creation. His responsibilities include investments, partnerships, business development initiatives, and the advancement of projects across the global energy value chain. Prior to joining UCC Holding, Marno held several senior leadership positions at Shell, culminating in his appointment as Executive Vice President and Country Chair for Shell Nigeria. In this role, he led one of Shell’s largest and most strategically significant businesses globally, overseeing large-scale operations, stakeholder engagement, organizational transformation, and sustainable business growth in a complex operating environment. Throughout his career, Marno has worked closely with governments, industry partners, investors, and host communities to develop and execute strategic energy initiatives. He is recognized for his leadership capabilities and commercial acumen, with a focus on collaboration and long-term value creation for stakeholders. He holds an MSc in Applied Physics from Eindhoven University of Technology in the Netherlands.