Nitin Singh is a managing principal for architecture advisory at SAP America, helping Fortune 500 companies translate strategy into transformation outcomes. He leads a team of enterprise architects focused on simplifying technology landscapes, accelerating cloud adoption, and moving organizations from AI-assisted to AI-executed decisions. 

With more than 21 years of experience guiding large-scale SAP transformations, his work centers on this book’s core theme: how enterprises move from automating processes to operating autonomously. Nitin is known for his pragmatic approach to clean core and enterprise architecture and his unwavering focus on measurable business value over technical perfection. His philosophy: The best architecture is invisible. Success is measured not by the platform you build, but by how much faster the business moves.

Nitin is the author of two SAP PRESS books on SAP S/4HANA and SAP Signavio, is a frequent speaker at SAP and ASUG events, and is based in Newtown Square, Pennsylvania.

Jason Porterfield leads SAP America’s Americas Architecture Advisory practice, guiding strategic enterprise transformations across the region. An almost 30-year SAP ecosystem veteran, he has served as a customer, partner, and SAP executive—bringing a 360-degree perspective to modernizing ERP and accelerating outcomes. As enterprise architecture leader, he mentors teams that help organizations design their path to the cloud and realize measurable value. He is based in the Kansas City area and remains an active voice in the SAP enterprise architecture community. 

Srini Devarapalli is an AI GTM strategy and advisory lead guiding enterprises on adopting SAP Business AI with a clear strategy, value roadmap, and responsible agentic and embedded AI capabilities. Prior to this role, he spent more than 16 years in management and technology consulting, leading large-scale transformations as an enterprise architect with broad experience in strategy, process design, and systems implementation across multiple industries. He has been a keynote speaker at SAP Insider and ASUG events, sharing insights on AI strategy and enterprise transformation.

Joffy Mathew is a senior director in SAP BDC product management. He has 28 years of global SAP experience and is a seasoned strategist and results-oriented professional with demonstrated success leading high-profile, complex initiatives to develop strategy and delivery of enterprise data management and analytics solutions. At SAP, Joffy is focused on formulating business-driven data strategies as part of the product, enabling core technology solutions for intelligent and sustainable enterprises to improve data strategy and analytics. As a trusted advisor to a diverse list of strategic SAP clients across multiple industries, Joffy is a regular speaker at ASUG conferences and events. He conducts regular webinars on data strategy and digitization.

Cooper Walsh is a senior solution advisor for SAP BTP. He has worked at SAP for 10 years, focusing exclusively on SAP BTP. He has helped guide customers on their journey to SAP’s modern business suite and understands the critical role that SAP BTP plays in helping customer integrate their solutions and adopt SAP’s clean core framework. With the recent advances in generative AI, he has also developed a strong focus on how customers can adopt an AI strategy as part of their strategic roadmap, and on how SAP BTP can support AI for their business operations. Cooper is based out of SAP’s Palo Alto location and supports its west enterprise customers with experience in high-tech, retail, consumer products, life sciences, agriculture, automotive, and other industries.

Lyssa Aruda is a senior solution advisor at SAP with more than a decade of experience leading large-scale enterprise transformations. She began her career in consulting, partnering with global organizations to drive process and organizational change, implement complex software solutions, and deliver operations at scale. In recent years, Lyssa has specialized in process optimization and process mining, helping organizations turn operational data into actionable insights and measurable business outcomes. Known for bridging technical depth with functional expertise, she works closely with customers to translate strategy into execution and ensure value realization across the transformation lifecycle.