Arun Karthik is a Director and SAP S/4HANA Finance Transformation Leader who partners with clients to align enterprise technology strategy with measurable business outcomes. He specializes in guiding organizations through complex ERP modernization programs—Greenfield, Brownfield, and Selective Data Transition—while ensuring architectural integrity, governance discipline, and long-term scalability.
Arun’s focus extends beyond system conversion. He works with executive leadership to evaluate foundational decisions that shape operating models, cloud strategy, data governance, clean core design, and integration architecture.
Known for his structured, decision-driven approach, Arun emphasizes early architectural clarity, value realization frameworks, and sustainable program governance. He has built migration accelerators and repeatable deployment models that reduce execution risk while accelerating time to value—enabling organizations to modernize without compromising compliance, control, or operational stability.
His perspective centers on a core belief: ERP modernization is not an IT project—it is a strategic enterprise decision that defines how the business will operate, scale, and innovate over the next decade. Through this lens, Arun helps executive teams move from technical conversion to true digital transformation.