Shashank Shastri
If you manage a single project, you require project management. If you supervise many projects with a strategic alignment, then the answer could be portfolio management. I have watched organizations fail because they confused these two fundamental approaches, thereby misplacing and wasting resources, resulting in the failure to achieve some fundamental strategic objectives.
Portfolio Management vs. Project Management: Key Differences Explained
Both techniques are essential in running a successful business, and in advance credentialing, such as the PMP certification training, these distinctions are critical to your career advancement.
What is Project Management?
Project management is the discipline of planning, executing, and delivering a single project within a specified time and budget, and is the art of taking a single initiative across the entire project life cycle, and delivering the project in accordance with the quality requirements, and to the satisfaction of the stakeholders.
Project managers manage tactical execution. They handle the operations of the day and manage team resources while tracking the project and problem-solving in that order. It can be likened to a snap of a single deliverable, like a new product, website, or company event.
There are five phases that a project management plan is expected to have: these include initiation, planning, execution, monitoring, and closure. Each phase is expected to have objectives and deliverables that advance the project toward completion.
What Is Portfolio Management?
Taking a bird's-eye view on all initiatives within a company, portfolio management looks at how different projects align with strategic business objectives, as well as how resources can be optimized.
Portfolio managers focus on high-level strategic alignment and do not concern themselves with day-to-day task delegation. Instead, they rely on each initiative’s project management plan to inform funding decisions, ensure strategic alignment, distribute risk management across the organization, and optimize overall ROI. This enables companies to make better choices regarding the most effective use of time, money, and personnel.
Understanding the differences between a project and a portfolio provides additional clarity to this distinction. A portfolio consists of multiple projects and programs that collaborate toward the broader objectives of the organization.
Portfolio Management vs Project Management: Core Differences
| Aspect | Project Management | Portfolio Management |
|---|---|---|
| Focus | Individual project success | Strategic organizational value |
| Timeline | Temporary (defined start/end) | Ongoing and continuous |
| Scope | Specific deliverables | Multiple projects simultaneously |
| Decision Level | Operational and tactical | Strategic and executive |
| Success Metrics | On-time, on-budget delivery | ROI, strategic goal achievement |
| Resource View | Project-specific allocation | Organization-wide optimization |
Scope and Objectives
Project management works with a narrow focus. When defining what is project success is, teams are typically given clear deliverables, a fixed budget, and established timelines. Success entails completing the tasks as planned without exceeding the allotted resources.
The complexity involved in Portfolio Management is embracing. It is constantly juggling several different activities, balancing competing priorities and making trade-offs that serve the organization as a whole rather than optimizing individual projects. The project selection methods employed in this instance take into account strategic alignment versus simply project feasibility.
Decision Making
Operational decisions are in the hands of the project managers. Should we reroute people to different tasks? Do we need to bring in different people for this sprint? What do we do about this technical problem? All these decisions are in the immediate timescale of the project.
On the other hand, portfolio managers are dealing with strategically oriented decisions. What projects are we going to fund next quarter? Where can we reposition resources to yield the most value? Should we eliminate some initiatives that aren't meeting our expectations? Most PMP certification requirements encompass both levels of decision making since that is the pathway professionals are expected to take during their journey in the Techademy PMP certification program.
Success Metrics
The KPI in project management is the iron triangle of time, cost and scope. Were all of the deliverables ready by the time set? Was the budget overshot? Was the end product satisfactory? Such questions provide the project managers with clear and objectively quantifiable answers.
For portfolio managers, the picture is a bit different. Portfolio success is measured on how well strategic goals are met, the return on investment, the resource optimization, and the value to the organization. Even if individual projects are considered failures, the performance of the portfolio is successful when it meets the organizational goals.
Change Management
Projects involve changes in scope, timelines, and budgets, which apply to each individual deliverable. Understanding types of project risk helps managers cope with these issues.
Portfolios entail managing organizational change. As shifts in the market occur, portfolios need to be rebalanced by removing some projects and advancing, adding, and initiating others. This calls for cross-organizational collaboration and top-level coordination.
Comparing Portfolio and Project Manager Functions
Portfolio Managers
- Strategic assignment of priorities to projects
- Resource distribution at the organizational level
- Evaluation of portfolio scope and performance on ROI
- Risk management across initiatives
- Reporting at the top management level
- Decision-making in major investments
Project Managers
- Implementation of the project scope
- Supervision of project teams
- Monitoring of performance and problem-solving
- Management of project budgets, timelines, and scope
- Stakeholder communication
- Achievement of outcomes within the timeframes defined
Due to these differing levels of responsibility, project managers typically earn more than portfolio managers, as more is expected of them, which is often reflected in the overall project manager salary structures across organizations.
When to Use Which Strategy
Choose Project Management When:
- You have one initiative
- A singular initiative with defined deliverables and timelines
- All resources are committed to one initiative
- Anyone can do it; it's tactical execution
- You have a one-time initiative
Choose Portfolio Management When:
- There are multiple initiatives vying for resources
- There is a need for strategic alignment
- There are multiple initiatives, and optimization is needed across them
- There is a need for executive sponsorship
- There are decisions being made based on long-term organizational objectives
Many organizations need both. Projects do the work, and portfolio management makes sure the right things are being done. The benefits of project management are amplified when there is a solid portfolio strategy in place.
Common Mistakes
One of the more common mistakes I've seen is companies treating portfolios as if they are simply large projects. Some project managers are given oversight at the portfolio level, but without the necessary strategic skills to align such a broad scope. Some companies skip having a portfolio management perspective altogether, and as a result, they have competing initiatives and wasted resources.
When trying to understand why certain initiatives have failed in the past, these patterns of neglect and misalignment are often overlooked. Such issues represent overlooked causes of project failure, particularly when initiatives are prioritized without strategic justification and should instead have been deprioritized.
One more frequent mistake to avoid is trying to implement portfolio management before the organization has mastered the delivery of individual projects. You cannot optimize poorly executed initiatives. Developing robust project management capabilities should always come before embracing portfolio management.
Integrative Processes
When integration occurs between the two practices, the magic happens. Portfolio management, for example, has the authority to choose which initiatives to implement and in what order to do so. Then, on the other hand, project management "constructs" or "executes" them. This, in turn, allows for feedback loops to spark such that insights from executions help to shape new strategies.
Robust and strong project leadership embodies both spheres. They know both the tactical and the big picture. They bridge the two by converting portfolio decisions into detailed project plans. Then, two-way communication is established, where project insights are articulated back to stakeholders within the portfolio.
Being able to distinguish portfolio management from project management is valuable. Choose what's appropriate for your context, execute it, and it will deliver better results for the entire organization. Start with effective project management, and as your needs grow, expand into portfolio optimization.
Shashank Shastri is a PMP trainer with over 14 years of experience and co-founder of Oven Story. He is an inspiring product leader who is a master in product strategies and digital innovation. Shashank has guided many aspirants preparing for the PMP examination thereby assisting them to achieve their PMP certification. For leisure, he writes short stories and is currently working on a feature-film script, Migraine.
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