April 29, 2026

A software company learns that post-acquisition hostility is a design problem 

An Acquisition That Looked Right on Paper 

The logic of the acquisition was sound. A software company headquartered in Australia had acquired a specialist business unit in South Africa to expand its capability and reach. On paper, the fit was clear: complementary skills, shared market focus, and a combined offering neither business could deliver alone. 

In practice, the integration was failing. Roles were ambiguous. Strategic objectives had been set at the group level, but nobody had translated them into a shared understanding of who was responsible for what. The South African team was executing against assumptions that did not match what Australian leadership expected. Frustration had turned into mistrust. 

Then COVID closed the borders. The executives who might have bridged the gap in person were stuck on another continent. What had been a simmering integration challenge became, by the team’s own description, hostile. 

The Problem Was Not the Distance 

It would have been easy to blame COVID. Two offices separated by an ocean, a travel ban, and the well-documented difficulties of remote collaboration. That was the narrative the teams had settled into: “If we could just get in the same room, we could sort this out.” 

But distance was an amplifier, not a cause. The foundations for effective collaboration had never been built. The acquisition had brought two businesses together structurally, but nobody had done the harder work of aligning how they would actually operate as one: no shared operating rhythm, no clarity on where one team’s accountability ended and the other’s began, no performance measures connected to shared priorities. 

The hostile environment was not a people problem. It was a design problem. The travel ban had not caused it. It had simply removed the informal workarounds that had been masking it. 

Designing the Organisation That Should Have Existed from Day One 

We ran stakeholder sessions on both sides to surface how each team understood the strategy, the expectations, and the gaps. We then brought the executive and management teams together in a facilitated workshop, run digitally across time zones. 

Using a Force Field Analysis, we mapped what was helping and hindering the business. What emerged was a clear picture of an organisation with the right people and the right ambition but no connective tissue between them. A Trade-Off Matrix was used to prioritise: with a stretched team, the question was not “what should we fix?” but “what must we fix first?” 

What mattered was not just the output. For the first time since the acquisition, people from both offices were in the same conversation, working through the same problems, arriving at decisions together. The workshop itself began to rebuild what months of distance had eroded: the belief that the other team was a partner, not an obstacle. 

From Hostility to a Shared Plan 

The engagement produced an execution plan across four areas. First, a shared way of working: integrated agile planning connecting work validation, scheduling, resourcing, execution, and review across both offices. Second, clearly defined roles, responsibilities, and levels of work for the global business. Third, performance measures aligned to group strategy and cascaded through levels of work, so both offices were looking at the same scorecard. Fourth, skills and capability development pathways mapped to career progression, signalling that the group was investing in people’s growth, not just their output. 

The plan was structured around three horizons: deliver quality projects on schedule in the short term, build organisational capacity in the medium term, and develop a high-performing, strategically aligned team in the long term. 

Acquisitions Do Not Fail Because of Culture Clash. They Fail Because Nobody Designs the Integration. 

Integration is not a cultural outcome. It is a design outcome. It requires deliberate decisions about how work flows between teams, who is accountable for what, and how people will plan, communicate, and resolve conflict across boundaries. When those decisions are not made explicitly, they get made by default, by assumption, and by the loudest voice in the room. 

The moment an acquisition is signed is not the end of the strategic work. It is the beginning of the operational work. The organisations that treat integration as a design challenge rather than a cultural aspiration are the ones that make acquisitions deliver on their promise.