Meet the SAPinsider Experts

Gain insights and connect with the world’s leading SAPinsider Experts, in the largest and fastest-growing SAP membership group.

Experts

  • John Froelich
    Expert since 2021

    John Froelich is currently an SVP at Bramasol and brings over 40 years of sales, marketing, and leadership experience to his role. In his current role he helps consultant with and guide companies on how improving their Order to Cash process with deep expertise in customer facing, revenue recognition, treasury, cash management and leasing solutions.…

  • Derek Maak

    Derek has over 27 years of consulting and project management experience in large-scale business transformation and SAP implementation projects. He has managed implementations of a variety of SAP solutions including SAP S/4, SAP BRIM, SAP IBP and SAP CPQ. His focus areas are customer engagement, billing solutions and supply chain management for high tech, software…

  • Srikanth Tulasi
    Expert since 2022

    Srikanth Tulasi is a technology leader with over 15 years of experience in leading large scale SAP digital transformation projects. He planned and developed go-to-market (GTM) plans and strategies for various clients in the technology, media, and telecommunications (TMT) industry with a focus on building XaaS (Everything as a Service) business models powered by SAP S4/HANA BRIM (Billing and Revenue Innovation Management), Order-to-Cash and Pricing solutions. Additional experience includes program management, talent development, strategy planning, operational efficiency, and data visualization.

  • Heidi Zhao

    Heidi Zhao is Global Solution Owner for SAP Billing and Revenue Innovation Management (BRIM) based out of Atlanta GA, United States. She is responsible for market requirements roll-in and solution go-to-market. Working closely with the development team, she is also globally responsible for management of all SAP BRIM solution aspects including solution strategy and roadmap.…