Avoiding costly pitfalls in project management

Avoiding costly pitfalls in project management

10 July 2025 Consultancy.uk
Avoiding costly pitfalls in project management

Many businesses struggle to successfully execute complex transformation projects. By learning from past mistakes, leaders can better position themselves to avoid common pitfalls. To explore this further, we spoke with Danny Owen from Wavestone.

There are loads of reasons why project management might ultimately fail – and if leadership hopes to steer a project back on course, it is crucial to spot the early warning signs when something is going awry. In this respect, the cost of inaction is often very high.

“In today’s volatile and fast-paced business environment, organisations increasingly rely on complex transformation programmes to deliver strategic objectives. Yet, many of these initiatives falter – running over budget, missing timelines, or falling short of their intended outcomes,” says Danny Owen, an IT Strategist at Wavestone.

A report from McKinsey & Company showed that around 70% of digital transformation initiatives end in failure. A lot of the blame for these failures is put on poor stakeholder management, which leads to employees not being engaged in the process and resisting the change.

Failures can also be linked to poor project planning, wherein projects have ambitious goals but the expected outcomes are not clear enough and are hard to quantify. In many cases, there is also a lack of resources to support the initiative: around half of IT projects end up running out of money, according to a report from Gartner.

“These aren’t just abstract figures, they translate into lost revenue, wasted effort, team burnout, and strategic opportunities slipping through your fingers,” says Danny.

What can go wrong?

One major issue that some projects deal with is what is known as ‘scope creep’, which is when the objectives continue to expand to the point that the project ends up significantly off course. This causes big issues with the established budgets, schedules, and resources.

How can management avoid this pitfall? “Lock in a clear business case and benefits framework early. Then use stage gates and change control to keep things aligned to strategy, not just noise from the sidelines. Also implement early warning systems and ensure clear communication throughout the process.”

Projects can also fail because of inadequate risk management. There are so many moving parts in large transformation initiatives that it can be hard to account for everything that can go wrong. But focusing on risk needs to be a part of project management. “Risks tend to sit quietly on a register until they become real problems,” notes Danny.

“Build risk management into the daily rhythm of delivery. Encourage open escalation, run regular risk deep-dives, use predictive analytics and look for early indicators – not just post-mortems.”

Another source of big problems for complex projects has to do with data quality issues. Many organisations have huge amounts of data and struggle to structure it and extract the right insights. hen data is either not trusted or not fully understood, it can impact decision-making and can make internal tools like dashboards less useful.

“Get a grip on data ownership, quality standards, and reporting lines from the start. This is especially critical in programmes involving artificial intelligence, automation, or regulatory compliance,” notes Danny.

In other cases, projects can fail because of a lack of resource and overload. That is when teams are too small and overwhelmed with far too much to do. This results in projects missing milestones and teams getting fed up with unrealistic goals. To avoid this, management leaders should roadmap their initiatives based on the realistic capacity planning.

Managing complexity

Large-scale projects inevitably involve complexity. The goal isn’t always to simplify, but to manage that complexity through well-established structures. Effective leaders recognize when to intervene – early enough to make a meaningful impact. At the same time, teams must be equipped with the right tools and resources to deliver successful outcomes.

“While many of these principles can (and should) be owned in-house, there’s also value in an external perspective – someone to challenge assumptions, bring fresh thinking, or help course-correct when things start to drift.”

“In the end, it’s not about perfection – it’s about progress, focus, and learning fast. That’s what separates the programmes that land impact from the ones that just land,” he concludes.

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