Rimini Street, Inc. announced key executive appointments. The enterprise support leader named Keith Costello as Chief Operating Officer. Simultaneously, the company appointed Alexander Guasch as Chief Delivery Officer.
Costello brings decades of executive experience to his new role at Rimini Street. Previously, he managed massive global teams and multi-billion-dollar revenue divisions. He held senior leadership roles at DXC Technology, IBM, and SAP. As COO, Costello will oversee overall product strategy. Furthermore, he will direct professional services sales and global business operations. He takes over these core operational duties from President and CEO Seth Ravin.
“It’s an exciting time at Rimini Street. The company has successfully sold billions of dollars of services and built a differentiated offering that helps clients unlock more value from their mission-critical enterprise systems while gaining greater control over their technology roadmaps,” said Costello. “I’m looking forward to working with the global team to scale operations, strengthen execution and support the company’s continued growth worldwide.”
In addition, Alexander Guasch brings over 30 years of global IT leadership experience. He previously served in senior executive roles at HPE, IBM, VMware, and Cognizant. Furthermore, he held strategic leadership positions at Effectual and Optiv. As CDO, Guasch will manage end-to-end product delivery across global markets. Consequently, he will focus on service quality and reliable client outcomes.
Strategic Leadership and Operational Expansion
Therefore, these strategic appointments reinforce the ongoing growth trajectory at Rimini Street. The company continues expanding its global market presence across enterprise support sectors. Moreover, adding seasoned leadership supports long-term operational goals and revenue acceleration plans.
Consequently, clients will benefit directly from enhanced delivery standards and global scale. The leadership expansion strengthens core execution while maintaining high satisfaction ratings worldwide. Furthermore, Rimini Street aims to accelerate client adoption of agentic AI and ERP solutions.
“Client success starts with consistent, high-quality delivery, especially for the mission-critical systems that keep global organizations and government clients running smoothly,” said Guasch. “I’m pleased to join Rimini Street and lead an organization that has a storied reputation as one of the best enterprise software and technology engineering teams in the world, delivering 24/7/365 service globally with an average two-minute response time and client satisfaction ratings of 4.9 out of 5.0.”
“Keith and Alex bring the global operating experience, execution discipline and client-first leadership to scale our organization with speed and quality,” said Seth Ravin, president and CEO, Rimini Street. “Keith and Alex understand what it takes to run and grow complex technology organizations and deliver extraordinary client outcomes. They are welcome additions to our leadership team as we continue helping clients use technology to lower their total operating costs, improve profitability and enhance competitive advantage.”
As a result, Rimini Street strengthens its leadership structure to deliver superior enterprise software support globally.
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Source: Businesswire
