Technology Portfolio Management (TPM) Best Practices

Overview

Without a consistent assessment framework, technology rationalization decisions are made subjectively — based on the preferences, experiences, and blind spots of whoever is making them at a given moment. Different assessors evaluate the same technology using incompatible criteria and reach contradictory conclusions. Technologies recommended for deprecation by one architecture review survive subsequent reviews because the next assessor applies different standards. Technologies that should be rationalized persist because no consistent evidence base exists to build the case for change. The governance credibility of the entire TPM program depends on the existence and consistent application of an assessment framework that produces comparable, defensible results across the full portfolio.

Best Practice

Define a consistent, documented technology assessment framework that specifies: the primary dimensions on which every technology will be assessed; the secondary dimensions that inform both primary scores and Strategic Disposition assignments; the specific criteria used to evaluate each dimension; the scoring approach for each dimension; and the Rationalization Posture and Strategic Disposition that the combined assessment produces for each technology. Apply the framework consistently to every technology in the Technologies Inventory family, producing assessment results that are comparable across technologies and defensible to stakeholders at every organizational level. Review and update the framework periodically to ensure it reflects current organizational priorities, current architectural standards, and the lessons learned from previous assessment cycles.

The IF4IT technology assessment framework evaluates every technology on two primary dimensions — Strategic Value and Technical Fitness — and a set of secondary dimensions that inform both the primary scores and the Strategic Disposition assignment. Organizations define their own criteria and weights for each dimension, calibrating the framework to their specific context, industry, and governance priorities. The framework is consistent in structure across all Technologies Inventory types but the specific assessment criteria within each dimension differ by technology category — the criteria for assessing the Strategic Value of a programming language differ from the criteria for assessing the Strategic Value of a hardware computing platform, even though the dimension itself is the same.

Benefit(s)

A consistent technology assessment framework produces rationalization recommendations that are credible, comparable, and defensible across the full portfolio. Stakeholders can see the logic behind every recommendation. Technology owners can understand how their technologies were assessed and what would need to change for the assessment outcome to change. Leadership can compare technologies across the portfolio using a common standard rather than competing subjective impressions. The TPM program earns the organizational trust that it needs to produce governance decisions that are actually acted upon.