Lean Portfolio Management: 5 mistakes to avoid for a successful implementation

#01 Assuming a Shared Understanding of Lean Portfolio Management

Because Lean Portfolio Management introduces new concepts, each stakeholder tends to interpret them through the lens of their own experience, challenges, and expectations. However, implementing LPM is not a miracle solution and does not solve every problem. Instead, it provides a new perspective that enables organizations to address existing challenges more effectively.

The primary objective of Lean Portfolio Management is to refocus the organization on what truly matters, make problems visible, and create a space that supports necessary discussions and informed decision-making.

From the very start of an LPM implementation, it is essential to ensure that all stakeholders share a common understanding of the transformation ahead, its implications, and the level of investment and organizational change it requires.

In this regard, shared training on the new concepts introduced by LPM is critical. It enables stakeholders to collectively understand key principles, recognize the operational changes involved, and adopt the framework within the organization’s specific context. Learning and understanding continue throughout the co-construction phases with key stakeholders. These moments are fundamental checkpoints to confirm alignment and understanding, while putting LPM principles into practice within the organization.

Lean Portfolio Management can be implemented through different approaches and at varying levels of maturity. Understanding of the framework and its implications naturally evolves over time, alongside the progress of the implementation itself.

#02 Involving Only Operational Stakeholders

One of the key mistakes to avoid when implementing Lean Portfolio Management is launching the portfolio initiative solely with operational stakeholders.

As mentioned earlier, these stakeholders are often the ones advocating for the shift to LPM, driven by a lack of clear direction or by conflicting guidance from IT and business leaders (or Business Owners), without alignment on the company’s overall priorities.

Given that product teams (or Agile Release Trains in a SAFe context) operate with limited capacity, they are frequently left to make the necessary trade-offs themselves — based only on their partial visibility into strategic priorities and organizational constraints.

Working exclusively with operational teams can therefore generate frustration and repetition, without delivering the support and meaningful change they expect.

To successfully implement LPM, it is essential to quickly involve stakeholders who hold strategic vision and decision-making authority, as well as business representatives. This aligned leadership group can then guide all trains and provide the clarity needed to create genuine value.

#03 Rushing Toward the Target and Overlooking the Transition

The enthusiasm generated by implementing Lean Portfolio Management can lead organizations to rapidly adopt a new operating model and abandon the current one.

However, moving too quickly risks creating a disconnect from the organizational context and implementing a purely theoretical system, while neglecting the functional aspects of the existing model.

Going too fast can also hinder stakeholder buy-in and fail to provide the time necessary for the organization to adapt.

It is essential to take the time to understand how the organization currently operates — its constraints, existing management practices, and the challenges it faces.

Lean Portfolio Management entails a profound shift in governance, strategy setting, and operational management. It changes how investment decisions are made, how budgets are defined, how decisions are taken, and how outcomes are evaluated.

These transformations affect multiple levels of the organization and require time to be properly absorbed. That time is critical to secure training, reorganization, experimentation, learning, adaptation, ownership, and integration of the new system.

Rushing the process is counterproductive and risks triggering a series of successive transformations that exhaust stakeholders and disengage them from the journey.

 #04 Failing to Clearly Define the Scope of Responsibility of Lean Portfolio Management

Implementing Lean Portfolio Management without analyzing and clearly defining its scope of responsibility can lead to major challenges in decision-making, planning and governance. A lack of clarity around scope may result in missing key stakeholders or insufficient influence to implement strategy, prioritize initiatives, and arbitrate within the portfolio.

It is therefore essential to identify the products and solutions included in the portfolio, as well as the teams responsible for managing them. This requires identifying not only IT stakeholders, but also business teams, operations, and any other contributors involved in the lifecycle of the solutions.

At the launch of LPM, a scope analysis should be conducted to identify solutions and their interdependencies, understand each solution’s contribution to the organization, and determine which ones are critical to executing the overall strategy. Value stream identification workshops are an effective way to obtain a holistic view, align stakeholders, reveal missing participants, and highlight associated challenges.

This foundation enables informed decisions about the scope within which LPM can and should be implemented. The organization must define both the breadth of scope — which products and solutions are included — and the depth of scope — which activities surrounding those products and solutions are covered (application management, operations, business functions, operations teams, marketing, legal, and others). Organizations must therefore determine how far they intend to go, the level of influence they possess, whether they have the necessary operational, strategic, and financial authority, and whether they are able to engage the relevant stakeholders. Finally, it is essential to ensure that the required mandate is in place.

Being able to answer these questions is critical to focusing transformation efforts effectively and maintaining realistic, tangible expectations regarding outcomes.

#05 Confusing Simplification with Structural Transformation

In Lean Portfolio Management — as in Agile team transformations — organizations sometimes fall into superficial implementations limited to changes in terminology. This approach creates the illusion of operating in an Agile, Lean, or LPM mode by adopting the appropriate vocabulary. Yet upon closer examination, compared to the former management model, only the titles have changed.

Organizations may speak of LPM, Epics, Epic Owners, and portfolio Kanban, but these are merely new labels replacing old ones: Epics substitute for projects; the Epic Owner replaces the project or program manager; and budgeting continues to be project-based. The portfolio therefore remains a portfolio of projects, responsible for prioritizing hundreds of initiatives. This can overwhelm portfolio stakeholders and limit their ability to effectively guide the organization. The result is a hybrid state — neither traditional nor truly Agile/Lean — often leading to disappointment, frustration, and disengagement.

The shift to Lean Portfolio Management is far more profound. Budgets are no longer allocated to projects, but to solutions — or more precisely, to the teams (often Agile Release Trains) that manage those solutions. These teams handle local demand while also implementing strategic Epics. These Epics represent major strategic initiatives derived from the company’s overall strategy and require focused attention from portfolio leadership, unlike the majority of routine initiatives.

Epic identification, prioritization, and budget allocation are all structured to serve the portfolio’s vision and strategy — and, by extension, the company’s broader objectives.

This requires concentrating portfolio efforts where they are most needed to guide the organization as a whole. It also involves strengthening the organization’s decentralization capabilities by granting teams and trains greater autonomy within their scope, while equipping them with the principles and guidance necessary to operate effectively and independently.

Lean Portfolio Management is not a ready-made solution. Its implementation requires a gradual transformation toward a target state that cannot be fully defined in advance. Inspired by Agile principles, adopting LPM involves experimentation, learning, and continuous adjustment. The objective is to build a system tailored to the specific context and constraints of each organization.