The authors of »Introducing Business Process Transformation with SAP Signavio«

Gerry McCool

Photo of Gerry McCool
Gerry McCool is a value advisor with SAP. He helps Fortune 1,000 companies accelerate business outcomes with industry expertise, strategic solution advice, and expert consultation supporting digital transformation and business performance improvement. Gerry previously served in leadership roles in operations management, supply chain management, and operational excellence with Jabil, Accenture, Pegasystems, Mitre, and the U.S. Department of Defense. Gerry has an MS from Florida Institute of Technology, an MBA from Louisiana State University-Shreveport, and a BS from Auburn University. He is a certified supply chain professional, change management practitioner, and master black belt. He lives in the Tampa, Florida area and enjoys running, paddle boarding, traveling, and reading.

Nitin Singh

Photo of Nitin Singh
Nitin Singh works as a senior principal and director as part of the Industry Value Advisory team at SAP America, where he is responsible for leading strategic customer engagements to enable successful SAP ERP and cloud transformations for customers, working closely with their C-level executives. He has more than 17 years of international leadership experience, which includes more than 70 successful digital cloud transformation engagements, including several Fortune 500 customers. In addition, he has led many strategic programs, including strategic planning, business process intelligence, and intelligent enterprise and innovations. Prior to his current role, he worked as a business transformation lead and enterprise architect to execute customer projects across more than 20 countries. He is passionate about thought leadership and believes in sharing. He has published four thought papers on Digitalist and two E-Bites with SAP PRESS on SAP S/4HANA and enterprise architecture. He has presented regularly at external and internal events, such as SAPPHIRE, ASUG-SAPPHIRE, ASUG chapter events, and ASUG webcasts.

Current titles

  • Cover of Introducing the Technical Foundation of SAP S/4HANA

    Introducing the Technical Foundation of SAP S/4HANA

    Nitin Singh

    148 pages

    The foundation of SAP S/4HANA is its new technical architecture — but what does that mean for you? See how the new data structure, modern user experience, and key embedded technologies can help you drive business process improvements with SAP More about the book



    • Understand how SAP S/4HANA’s technical architecture compares to SAP ERP
    • Learn about database support, new data structures, and UI changes
    • Explore security and integration frameworks