Steve Gassen

Steve Gassen is SLB’s executive vice president of Geographies, a role he assumed in May 2025. He is responsible for the company’s global sales and commercial, integrated solutions, and geography-based business operations, ensuring alignment between regional execution and enterprise strategy. 

Steve joined SLB in 2017 as vice president of Services for the Cameron Group following the company’s acquisition of Cameron, where he held various roles in materials management, strategic marketing, supply chain, and operations. At SLB, he has since held several senior leadership positions, including president of Production Systems, senior vice president of Carbon Solutions, senior vice president of Marketing, and president of Valves and Process Systems.

He holds a degree in industrial engineering from the South Dakota School of Mines and Technology and a master’s degree in business administration from Harvard Business School.