SAP Billing and Revenue Innovation Management (BRIM)
Landscape, Applications, and Integration

Mike Mackey is a seasoned technology leader and trusted advisor to CFOs and CIOs navigating the complexities of recurring revenue models such as subscription billing and usage-based monetization. He spent nearly a decade at SAP and been a driving force behind large enterprise transformation initia-tives. Mike has been a featured voice on The Future of ERP and Making Cents of the Subscription Economy, and now as the field CTO of Mobolutions, an SAP partner and CFO/Q2C systems integrator, he continues to champion the CFO’s evolving role in building revenue models fit for the subscription and AI era.

Syed Zakir Hussain is an SAP-certified functional consultant with more than eight years of deep expertise in subscription order management, SAP S/4HANA Sales, and revenue accounting and reporting. At Mobolutions, he has spent the past two years working as a solution architect, leading multiple SAP BRIM implementations, contributing to solution designs and project proposals, and delivering internal training for both new and experienced consultants. With hands-on experience in multi-country O2C transformations and subscription lifecycle execution, Syed brings practical, real-world insights to SAP PRESS’ SAP BRIM training, helping participants gain strong implementation-focused expertise.

Chitra Pallavi Hariharan is a senior SAP BRIM consultant at Mobolutions, with more than five years of deep hands-on expertise in SAP Convergent Charging for subscription and usage-based business models. She has delivered multiple full-cycle SAP BRIM implementations and support engagements across various industrial sectors, specializing in charge plan design, rating logic, and integration with billing and invoicing processes. At Mobolutions, her experience includes creating complex charge plans for recurring, usage-based, and ad-hoc billing; developing logic for discounts, free minutes, and prorations; and ensuring seamless integration of CI with FI-CA for subledger accounting. Chitra brings real-world SAP Convergent Charging configuration insights and best practices to help businesses optimize monetization strategies and streamline charging processes.

Vijay Kumar Gupta Manikyam is a seasoned SAP architect with more than 19 years of experience across SAP BRIM, SAP CRM, SAP Convergent Invoicing, and contract accounts receivable and payables (FI-CA). At Mobolutions, he serves as a solution architect for SAP Convergent Invoicing and FI-CA, where he has led successful migrations from SAP ERP to SAP S/4HANA and has delivered complete SAP BRIM implementations for clients from various industries, including legacy system migrations and new billing solution rollouts. With extensive hands-on expertise in convergent billing, invoicing, payment processing, and receivables management, Vijay brings practical, implementation-driven insights to the SAP PRESS’ SAP BRIM training, enabling participants to master real-world SAP Convergent Invoicing and FI-CA configurations and end-to-end processes.

Pradeep Kumar Mathivanan is a seasoned SAP architect with more than 13 years of experience across SAP BRIM, SAP Convergent Invoicing, and contract accounts receivable and payables (FI-CA). At Mobolutions, he serves as a solution architect for SAP Convergent Invoicing and FI-CA, where he has led successful migrations from SAP ERP to SAP S/4HANA and delivered complete SAP BRIM implementations for clients from various industries, including legacy system migrations and new billing solution rollouts. With extensive hands-on expertise in convergent billing, invoicing, payment processing, and receivables management, Pradeep brings practical, implementation-driven insights to the SAP BRIM training, enabling participants to master real-world SAP Convergent Invoicing and FI-CA configurations and end-to-end processes.