Written by Bonnie Chiu – Managing Director, The Social Investment Consultancy
At its best, a merger is connection without collapse – a chance to strengthen what communities love and value. At its worst, it is expensive, time-consuming, and emotionally demanding – and only hastens the decline it means to divert. Two years on from The Social Investment Consultancy’s acquisition of TSIP and Renaisi, Managing Director Bonnie Chiu shares lessons from her experience of a successful merger, and why they should be intentionally thought of as stewardship, not absorption.
Two years on
Two years ago, we acquired two social impact consultancies in the UK, The Social Innovation Partnership (TSIP) and Renaisi (together now called @Renaisi Innovation). At the time we largely kept quiet about it externally, partly because it is not considered the norm in our industry, and partly because we were unsure what the reactions would be. When we did start writing about it, we said that most of our learning would be based on things we had not done well, and that is still true two years on.
What has changed is that we now have a clearer sense of what we were actually doing. We have written before that when we stepped in, it was happening so quickly that we did not have the full strategic rationale outlined, and two years of doing the work has given us the language we were missing at the time. We would describe it as stewardship rather than absorption, and that distinction is worth explaining, because mergers and acquisitions are becoming a live question for a lot of organisations who are being asked to decide quickly and with very little support.
A sector in turbulence
Across civil society, conversations about mergers and acquisitions are no longer theoretical. Financial fragility, changing public funding regimes, rising operating costs, and increasing scrutiny around governance and impact are forcing boards and leadership teams to confront difficult choices. In this context, consolidation can appear to offer clarity: stronger balance sheets, shared infrastructure, reduced duplication, and the promise of greater collective impact.
Based on our own experience, two years ago, to consolidate with two peer social impact consultancies in the UK, the strategic rationale made a lot of sense. But what we also learnt is that it can’t stop there. Two years on, what we’ve learnt is that mergers and acquisitions should actually be intentionally thought of as stewardship, not absorption.
what we’ve learnt is that mergers and acquisitions should actually be intentionally thought of as stewardship, not absorption.”
We are not alone in this thinking. We learnt from the Decelerator, which supports organisations navigating organisational change and civil society turbulence, that mergers are not a strategy in themselves. They are one tool in a wider leadership toolbox. Their effectiveness depends on timing, place, sector conditions, and the availability of sufficient time and funding to do the work properly. Used thoughtfully, they can prevent crisis-fuelled endings, and used reactively, they can accelerate them. We believe it is important to hold both of these truths simultaneously.
When mergers mask deeper questions
One of the clearest lessons emerging from leaders who have been through this is that mergers can sometimes be used to avoid more existential questions. They can protect egos rather than missions, they can merge two fundamentally unaligned or unviable organisations into one unaligned and unviable entity, and they can obscure structural weaknesses rather than address them.
In some cases, mergers are deployed as a signal of action in the face of decline, when what is needed is an honest assessment of whether an organisation, asset, or service remains viable in its current form. This is uncomfortable work, because it requires confronting endings as well as beginnings.
As we went through our journey of mergers and acquisitions, some of these existential questions emerged and we had to actively confront them, even though the easier thing was to bury them under the carpet and hope that the integration would make them go away.
Mergers can also be expensive, time-consuming, and emotionally demanding. We know from experience that in a mergers and acquisition context, discussions on financial viability often trump discussions on impact and communities. Yet financial and regulatory incentives shape behaviour, and poorly designed consolidations can weaken not only individual organisations but sectors, systems, and places. A realistic conversation about M&A must acknowledge these risks without dismissing the potential benefits.
The limits of conventional M&A logic
Even when M&A is the right answer for organisations, after asking the deep and uncomfortable questions, the traditional logic of M&A does not always translate neatly into mission-driven contexts. Commercial models typically assume that scale is rewarded, integration produces efficiency, and organisational identity is secondary to performance. In social impact work, identity is often inseparable from mission, place shapes relevance, and relationships determine outcomes. These differences do not invalidate consolidation, but they do require more realistic expectations and more tailored design.
Many social issues are place-bound and relational. Organisations derive legitimacy from long-standing trust within communities, and that trust is embedded in relationships, local knowledge, and lived experience. It cannot simply be transferred through a legal transaction or governance change. Where integration overlooks this dynamic, organisations may unintentionally undermine the very community legitimacy they aim to preserve.
Theories of change add further complexity. Whether an organisation prioritises systems change, community organising, research, advocacy, or service delivery reflects deeper beliefs about how change happens. These are not merely operational choices but strategic and epistemological commitments. Merging organisations with fundamentally different theories of change requires more than structural alignment, because it requires sustained dialogue about purpose and method. Without that, integration can dilute rather than strengthen mission.
Trust in civil society also operates differently from commercial markets, because funders, partners, and communities engage not only with what is delivered but with how it is delivered. Standardisation and centralisation, while often efficient, can erode distinctiveness and weaken stakeholder confidence if applied without sensitivity.
Standardisation and centralisation, while often efficient, can erode distinctiveness and weaken stakeholder confidence”
Culture, finally, carries the mission. Decision-making norms, commitments to equity, leadership models, and participatory practices are strategic assets in mission-driven organisations, and harmonising them requires time, investment, and humility. When under-resourced or rushed, it can result in internal resistance, talent attrition, and mission drift. We have felt each of these pressures ourselves over the past two years.
Diversity as infrastructure
Ultimately, in complex social systems, diversity is not merely tolerated, because it is functional. Distinct organisational identities, methodologies, and governance structures create innovation, legitimacy, and resilience, and they allow multiple approaches to coexist, providing adaptability in times of shock. When consolidation is driven primarily by efficiency, there is a risk that this diversity is treated as fragmentation to be eliminated, when in many cases it constitutes the infrastructure of ecosystem health. The goal, therefore, should not automatically be to reduce the number of actors, but to strengthen the quality of their connections. Diversity is the soul of a flourishing civil society, and we must not lose sight of our uniqueness.
The goal… should not automatically be to reduce the number of actors, but to strengthen the quality of their connections.”
The wider civic question
How the sector approaches these decisions will shape more than the organisations directly involved. In a recent series on the future of civil society, I set out three plausible trajectories for the next ten to fifteen years: a financialised civil society shaped by capital flows and professionalised delivery, a fragmented civic landscape that is vibrant but unstable, and a re-mutualised future that rebuilds membership, democratic governance and community-rooted leadership. Consolidation can serve any of these trajectories. Done badly, it can be one of the quickest routes to the financialised version, because it rewards the organisations that are best able to translate social problems into financial propositions. Done well, it is one of the few tools the sector has for resisting fragmentation, because it can hold infrastructure, plurality and specialist knowledge together when the economics alone would pull them apart.
This is why the question underneath any merger is not, in the end, a financial one. It is whether the transaction strengthens the civic muscle of belonging, participation and accountability, or whether it simply optimises the machinery of delivery. That is the question we would put to funders, infrastructure bodies and other consultancies weighing up these decisions, and it is the one we keep putting to ourselves.
This is why the question underneath any merger is not, in the end, a financial one. It is whether the transaction strengthens the civic muscle of belonging, participation and accountability, or whether it simply optimises the machinery of delivery.”
A more sophisticated playbook
Mergers can be an effective tactic within a broader strategy of civil society leadership during times of turbulence. They can secure the future of important assets and sustain impact where stand-alone survival is unlikely. However, they should not be treated as automatic solutions to structural fragility or as substitutes for difficult strategic conversations, and they should not be designed solely through the lens of scale and efficiency.
Approached as stewardship, M&A can enable collaboration without collapse, connection without erasure, and resilience without unnecessary expansion.”
Approached as stewardship, M&A can enable collaboration without collapse, connection without erasure, and resilience without unnecessary expansion. It can protect what communities love and value, while recognising that not every organisation, asset, or model is viable indefinitely. The task before us is not to champion or condemn mergers, but to design them realistically, thoughtfully, and in service of ecosystem health. Two years in, we still believe that this level of intentionality is the difference between strengthening civil society and inadvertently weakening it. We are still learning, and we will keep sharing what we find. Do let us know if there are areas you are curious about.
First published on IVAR