From "Black Box" to Green Ledger: Unlocking Digital Sustainability with TBM

Technology Business Management (TBM) can help transform digital sustainability by turning IT from a black box into a granulated, accountable resource. In this post I outline how TBM links IT cost to business value and environmental impact, enabling precise hotspot identification, GreenOps accountability, and Scope 3 transparency. It highlights tracking AI workloads, hardware lifecycles, and consumption at the application level to drive targeted emissions reductions, justify sustainability investments, and align CIO, CFO, and CSO goals in the era of rigorous reporting (e.g., CSRD). The result is a shared language for governing digital sustainability across the enterprise.