Rimini Street Appoints COO and CDO to Scale Global Operations

Enterprise software maintenance providers continuously refine their leadership teams to support ongoing business expansion across international markets. Rimini Street recently appointed Keith Costello as Chief Operating Officer and Alexander Guasch as Chief Delivery Officer. These strategic executive hires strengthen the corporate management structure to advance global enterprise software support solutions.

Managing complex software ecosystems requires robust infrastructure alongside specialized operational expertise. Organizations that implement enterprise software support unlock maximum value from legacy software investments while controlling long-term technology roadmaps. Consequently, hiring experienced industry leaders allows Rimini Street to streamline operational execution across every global business unit.

Keith Costello brings decades of technology management experience from previous executive roles at DXC Technology, IBM, and SAP. As Chief Operating Officer, Costello assumes control over product strategy, professional services sales, and operational planning. Transferring these core responsibilities from Chief Executive Officer Seth Ravin enables the company to accelerate organizational growth.

Elevating Global IT Service Delivery and Client Operations

Alexander Guasch contributes more than thirty years of global IT management experience gained at HPE, IBM, VMware, and Cognizant. In his new role as Chief Delivery Officer, Guasch oversees end-to-end service execution across international customer networks. Additionally, his team focuses on maintaining exceptional service standards and reliable technical outcomes for public and private sector clients.

High-quality service delivery remains essential for supporting mission-critical enterprise systems that operate continuously worldwide. Guasch manages global engineering teams that deliver round-the-clock technical coverage with rapid average response times. Therefore, expanding delivery capabilities ensures client satisfaction remains consistently high across every operating region.

These executive additions reinforce Rimini Street’s strategic focus on increasing operating scale and profitability. Combining product innovation with disciplined execution allows the organization to deliver high-value enterprise software management. Furthermore, corporate clients benefit from reduced total operating costs and enhanced competitive positioning.

Strengthening Leadership Infrastructure for Long-Term Enterprise Growth

Recruiting top-tier software executives strengthens the foundation necessary to support accelerated client adoption of modern enterprise solutions. Advanced management frameworks ensure that client systems operate reliably while adopting agentic artificial intelligence tools. As a result, Rimini Street positioning improves significantly within the competitive IT services market.

Operational alignment between product strategy and delivery teams helps client organizations optimize existing IT investments efficiently. Experienced leaders bring the discipline required to manage multi-billion-dollar revenue streams and massive service teams. Consequently, corporate leadership maintains strict quality controls while expanding into emerging global markets.

By positioning veterans at key operational positions, Rimini Street ensures continuous alignment with evolving enterprise technology needs. High-performing leadership remains essential for driving sustainable corporate expansion and delivering superior technical outcomes. Ultimately, these strategic executive appointments prepare the company for long-term operational success worldwide.

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