Fibrus published a public statement last week that is worth reading carefully. The managing director of one of the UK’s most prominent rural broadband operators accused Ofcom of having “killed private investment in rural UK broadband” through the outcome of the Telecoms Access Review 2026 (ISPreview, May 2026).
The complaint is specific and worth understanding. Fibrus serves 0.3% of UK broadband premises. It contributes 18% of Openreach’s alternative network Physical Infrastructure Access income. It pays approximately £6m per year for PIA products, at rates Fibrus claims are up to 20 times higher in rural areas than in urban ones (ISPreview, May 2026). The company built its strategy around serving communities that Openreach was slow to reach, using Openreach’s own physical duct and pole infrastructure to do it. The strategy was sound when capital was cheap and the pricing was tolerable. After Ofcom’s five-yearly review left the pricing structure broadly unchanged from 2021, the margin arithmetic no longer works.
Days later, ISPreview reported that Fibrus and Ogi, both backed by Infracapital, have been in talks over a possible consolidation that would create a combined network of around 600,000 premises (ISPreview, 12 May 2026). Neither operator denied the discussions. Both issued statements about being open to opportunities that could create a more sustainable future. Seeking scale through consolidation is itself a strategic adaptation, and in a market where standalone rural economics are under pressure, it may be the right one.
This is not an article about Fibrus. It is about what happens when the assumptions underneath a strategy change, and how organisations respond.
The assumptions that built an industry
Between 2019 and 2023, the UK broadband sector attracted billions in private capital on a set of interlocking assumptions. Capital would remain cheap. Government subsidies would fill the gaps in commercial viability. Ofcom would regulate in a way that gave alternative operators a fair chance against Openreach. Customer demand for full fibre would grow steadily. And there would be enough time to build the network, acquire customers, and reach profitability before the funding ran out.
Each of those assumptions was reasonable when it was made. Several have since broken.
Capital is no longer cheap. Base rate sits at 3.75% (Bank of England, May 2026), and while the direction may be downward, the cost of servicing debt raised in 2021 is materially higher than planned. Customer acquisition has proved harder and more expensive than most business plans forecast, particularly in areas where Openreach has been faster to deploy FTTP than expected. And the regulatory environment, as Fibrus is now discovering publicly, has not evolved in the direction altnets needed.
The operators that recognised these shifts early and adjusted their execution accordingly are starting to show results. CommunityFibre paused its build, concentrated on commercialising its existing 1.34 million premises, grew revenue 48% to £113m, and increased EBITDA by 530% to £49.8m (ISPreview, May 2026). It is now considering restarting expansion. The strategy changed. The execution followed. The numbers reflect it.
The copper clock
Openreach published its largest single batch of copper stop-sell exchanges last week: 238 in Tranche 24, covering 1.69 million premises (ISPreview, 8 May 2026). The cumulative total is now 1,432 exchanges, 14.2 million premises, representing 61% of Openreach’s full fibre footprint.
In practical terms, this means that in those areas, copper-based phone and broadband products will no longer be available for new orders. Existing customers will be migrated to fibre. A bulk relaxation window runs until 30 October 2026 to give ISPs time to manage the transition, but the programme is accelerating, not slowing.
For every alternative operator, this creates a specific, time-bound execution challenge. Customers currently on copper in an altnet’s coverage area are about to be forced to choose a fibre provider. If the altnet has a working commercial engine, those customers are available to win. If it does not, they will default to Openreach’s own retail brands or to ISPs using Openreach wholesale. The window exists. It will not stay open indefinitely.
This is the kind of situation where the gap between strategy and execution becomes expensive. Every altnet has a customer acquisition strategy. The question is whether that strategy has been turned into the daily operational reality of actually signing, provisioning, and serving those customers before the migration window closes.
Strategy is a living document or a dead one
I have seen this pattern in every sector I have worked in, not just broadband. An organisation builds a plan based on the conditions it can see. The conditions change. And then the organisation has a choice: adapt the plan and change how it operates, or hold the plan and hope the conditions come back.
The second option is more common than anyone admits. It feels like discipline. It looks like conviction. But when the ground has shifted, conviction without adaptation is just stubbornness with a strategy deck attached.
In one operation I led, the original business plan assumed a certain installation cost per premises, a certain take-up rate, and a certain time to profitability. Within the first year, two of those three assumptions were wrong. Not catastrophically wrong, but wrong enough that continuing to execute against the original plan would have burned through the available capital before the business reached sustainability. The fix was not a new strategy. The fix was rebuilding the execution model: changing how crews were deployed, how costs were tracked at a granular level, how customer acquisition was managed by area rather than in aggregate. The strategy stayed broadly the same. The execution machinery underneath it was redesigned.
That redesign is uncomfortable work. It means admitting that what worked during the build phase is not working now. It means changing routines, measurement, and sometimes people’s roles. It means the management team has to shift from leading by energy and instinct to leading through systems that make performance visible and accountable.
The resistance to this kind of change is rarely about disagreement. People can see the numbers. They know the assumptions have moved. The resistance comes from the sheer difficulty of changing how a business operates while it is still operating. You cannot stop the machine to rebuild it. You have to rebuild it while it runs. That requires a level of management discipline that most organisations have never needed before, because during the growth phase, momentum covered the gaps. When the momentum slows, the gaps become visible, and fixing them under pressure is a different skill from building in the first place.
The government is adapting. Are the operators?
The government’s decision to extend Project Gigabit into urban areas is itself a strategy adaptation. The first Project Gigabit contract to target towns and cities, an £8.3m expansion in Essex covering 9,500 premises in Brentwood, Chelmsford, and Basildon, acknowledged that connectivity gaps are not exclusively rural (GOV.UK, 9 May 2026). Housing estates, business parks, and blocks of flats connected by older underground cable systems require additional engineering work that makes them uneconomic for commercial investment alone.
Policy is adjusting to what the data showed. The question is whether the operators in the market are adjusting with the same speed.
The operators that will come through this period are not necessarily the ones with the most premises passed or the most capital raised. They are the ones whose leadership teams treated their strategy as a living document, tested its assumptions against reality on a regular cadence, and rebuilt their execution when the assumptions broke. That is not a comfortable process. It is, however, the only one that works when the ground is moving.
If your organisation is operating against a plan whose key assumptions have changed since it was written, the most valuable thing you can do is test those assumptions openly. Not in a board paper. In the weekly operating rhythm. The gap between the plan and reality is where the risk sits, and it only gets wider with time.
References
ISPreview. “Fibrus and Ogi Linked to Talks Over Possible UK Broadband Consolidation.” May 2026. Read Article
ISPreview. “Fibrus MD Warns Ofcom May Have Killed Private Investment in Rural UK Broadband.” May 2026. Read Article
ISPreview. “Full Fibre Broadband Network CommunityFibre May Restart UK FTTP Rollout.” May 2026. Read Article
ISPreview. “Openreach List 238 More UK Areas for Copper to Full Fibre Switch — Tranche 24.” 8 May 2026. Read Article
GOV.UK. “Digital future of Essex supercharged with 9,500 more homes and businesses getting upgraded broadband.” 9 May 2026. Read Article
Bank of England. “Bank Rate held at 3.75%.” May 2026. Read Article
