Valaris Executive and Leadership Team

Anton Dibowitz, the President & Chief Executive Officer at Valaris, directs the overarching corporate strategy and global rig fleet management. Overseeing the Floaters and Jackups segments, the President & Chief Executive Officer ensures alignment between technical capabilities and the complex demands of international oil and gas clients. This leadership role involves navigating market volatility across the Gulf of Mexico, the North Sea, and the Asia Pacific regions to maintain competitive positioning. By optimizing capital allocation and fleet utilization, Anton Dibowitz directly impacts the long-term growth trajectory of the organization. Dibowitz coordinates with the Board to refine operational standards, ensuring that the company remains a preferred partner for government-owned and independent energy entities. Through rigorous oversight of offshore drilling assets, the President & Chief Executive Officer secures the financial health and operational integrity of the entire enterprise.

Darin Gibbins, the Interim Chief Financial Officer at Valaris, directs the financial planning, reporting, and capital structure management for the organization. Overseeing fiscal discipline across the Floaters, Jackups, and ARO segments, the Interim Chief Financial Officer ensures that the company maintains liquidity and investment capacity for fleet maintenance and technological upgrades. This leadership role involves managing investor relations and providing the financial transparency required by international stakeholders. By analyzing market trends in South America and the North Sea, Darin Gibbins directly impacts the strategic decision-making process regarding asset deployment and divestment. Gibbins coordinates with the executive team to optimize cost structures and enhance profitability, ensuring that the financial foundation supports the long-term objectives of the business while navigating the cyclical nature of the global offshore drilling industry.

Paul Mars, the President - ENSCO Offshore International Company at Valaris, directs the execution of offshore drilling contracts and regional operational performance. Overseeing the deployment of drillships and semisubmersible rigs across international markets, the President - ENSCO Offshore International Company ensures that project delivery meets the stringent safety and efficiency standards required by global energy partners. This leadership role involves managing regional logistics and client relationships to maximize rig utilization rates. By driving operational improvements in the Asia Pacific and African markets, Paul Mars directly impacts the revenue generation of the international fleet. Mars coordinates with the broader executive team to align regional activities with the company's core mission, ensuring that the offshore drilling services provided remain competitive and technically superior in every operating theater.

Colleen Grable, the Chief Human Resources Officer at Valaris, directs the global talent strategy and organizational development initiatives. Overseeing workforce planning across diverse geographic regions including Africa and the Middle East, the Chief Human Resources Officer ensures that the company attracts and retains specialized technical personnel necessary for complex offshore drilling operations. This leadership role involves designing compensation structures and safety training programs that align with the rigorous demands of the energy sector. By fostering a culture of operational excellence and compliance, Colleen Grable directly impacts the productivity of the rig fleet. Grable collaborates with executive leadership to integrate human capital requirements into the broader business model, ensuring that the organization maintains a skilled, agile workforce capable of executing high-stakes projects in challenging environments worldwide.