The UK’s telecommunications landscape is currently navigating its most transformative era since the privatization of British Telecom. At the heart of this upheaval is the proposed £2 billion merger between Netomnia and nexfibre—a deal that represents more than just a corporate marriage; it is a litmus test for the viability of the "altnet" (alternative network) model. As the Competition and Markets Authority (CMA) intensifies its scrutiny, the stakes have never been higher for the investors, regulators, and millions of households awaiting high-speed fiber-to-the-premises (FTTP) connections.
In a recent comprehensive interview, Jeremy Chelot, the CEO of Netomnia, laid bare the strategic imperatives driving the deal. His message was clear: consolidation is no longer a strategic choice for the UK’s fiber challengers—it is an existential necessity.
1. Main Facts: A Landmark Transaction in a Crowded Market
The merger, announced earlier this year, seeks to combine Netomnia and its retail arm, YouFibre, with nexfibre—the independent fiber joint venture owned by Liberty Global, Telefónica, and InfraVia Capital Partners. The resulting entity would instantly become one of the most formidable players in the UK broadband market, second only to the incumbent Openreach and the established Virgin Media O2 (VMO2) network.
The Scale of the Deal
The £2 billion valuation reflects the massive infrastructure assets held by both parties. Netomnia has been one of the fastest-growing altnets in the UK, reaching over 1 million premises passed in record time. nexfibre, bolstered by its relationship with VMO2 (which serves as its anchor tenant), has equally ambitious goals to reach 5 million premises by 2026.
The Competitive Core
Unlike many previous smaller acquisitions in the sector, this merger is not a "rescue mission" for a failing company. Instead, it is a proactive consolidation of two healthy balance sheets. The combined entity aims to provide a genuine wholesale alternative to Openreach, offering high-speed symmetrical gigabit services to internet service providers (ISPs) like Sky, Vodafone, and TalkTalk.
2. Chronology: The Road to Phase 2
The regulatory path for this merger has been unconventional, marked by a deliberate move by the companies involved to accelerate the process.
- June 2024: Netomnia and nexfibre officially announce their intent to merge, sending shockwaves through the altnet community.
- Late Summer 2024: The CMA begins its initial inquiries. Rival operators, most notably CityFibre, begin voicing concerns regarding market concentration and the potential for an "infrastructure duopoly."
- September 2024: In a strategic gambit, the merging parties request a "fast-track" move to Phase 2. This bypasses the traditional Phase 1 review, which usually takes 40 working days to determine if there is a "realistic prospect" of a substantial lessening of competition.
- Present Day: The CMA is currently in the thick of its Phase 2 investigation. This involves a more rigorous analysis by an independent panel of experts, looking at everything from wholesale pricing to regional network overlaps.
Jeremy Chelot defends the fast-track decision as a move toward certainty. "If you do a Phase 1 investigation and end up going into Phase 2, you’re talking about a process that could last 18 months," Chelot explained. "By fast-tracking, we give the CMA and Ofcom additional time to investigate thoroughly while reducing the period of market uncertainty."
3. Supporting Data: The Strategic Rationale and the "Build vs. Buy" Reality
To understand why this merger is happening now, one must look at the shifting economics of the UK fiber market. Between 2019 and 2022, the UK saw an "Altnet Gold Rush," fueled by low interest rates and a post-pandemic surge in demand for connectivity. Over 100 altnets emerged, collectively raising billions in private equity.
The Capital Constraint
The landscape changed in 2023. Rising interest rates made debt-heavy infrastructure builds significantly more expensive. Chelot notes that "finding capital to build more homes and generating the right level of return on those homes is currently next to impossible" for smaller players.
Overlap and Efficiency
One of the primary concerns in any merger is "overbuild"—where two companies have laid fiber in the same streets, rendering one set of cables redundant. Chelot downplayed these concerns, revealing that the network overlap between Netomnia and nexfibre is limited to a "low double-digit" percentage. This suggests that the merger is largely complementary, expanding the combined footprint rather than just doubling up on existing infrastructure.
The Wholesale Vacuum
A critical data point in Chelot’s argument is the current state of the wholesale market. Currently, Openreach dominates the wholesale sector. While nexfibre and Netomnia are growing, they do not yet host the "Big Three" ISPs (Sky, Vodafone, TalkTalk) at scale. Chelot argues that by merging, they gain the "gravitas" and national reach required to finally lure these major retailers away from Openreach’s ecosystem.
4. Official Responses: The Battle of the Altnets
The merger has not been without its detractors. CityFibre, the UK’s largest independent altnet, has been vocal in its opposition. In submissions to the CMA and public statements, CityFibre executives have warned that the deal could lead to a "re-establishment of a duopoly," where BT (Openreach) and Virgin Media O2 (via nexfibre) control the vast majority of the nation’s digital pipes.
Chelot’s Rebuttal
Jeremy Chelot has been remarkably blunt in his response to CityFibre’s objections. He points to recent reports in The Times suggesting that CityFibre itself has explored being acquired by nexfibre or VMO2.
"If CityFibre says that they would consider being acquired by nexfibre or VMO2… they are basically saying that my transaction is completely fine," Chelot argued. "They are saying that having VMO2 traffic on their network, or being acquired by them, is a good competitive outcome. The main issue is that CityFibre is just not happy [they aren’t part of it], and therefore, they make a lot of noise."
The "Counterfactual" Argument
A central pillar of the CMA’s Phase 2 investigation is the "counterfactual"—the assessment of what would happen if the merger were blocked. Chelot’s stance is that Netomnia’s growth as a standalone entity would eventually hit a ceiling. He admits to having spent five years trying to secure major wholesale contracts with Sky and Vodafone without success. Without the scale provided by nexfibre, Netomnia might be forced to slow its rollout, which would ultimately harm competition by leaving Openreach unchallenged in many areas.
5. Implications: The Future of the UK’s Digital Economy
The outcome of the CMA’s investigation will set a precedent for the entire UK telecoms sector. If approved, it will likely trigger a "domino effect" of further consolidation.
The Rule of Four
Chelot predicts that by the end of the decade, the UK market will stabilize into a "Rule of Four." He envisions four national players with scales of 8 to 10 million premises each:
- Openreach (BT): The incumbent giant.
- Virgin Media O2: The established cable-to-fiber challenger.
- nexfibre/Netomnia: The new consolidated powerhouse.
- CityFibre: The independent wholesale leader (likely after acquiring 3–6 smaller altnets).
He also suggests the possibility of a fifth "rural champion" emerging from the merger of smaller, country-focused providers like Gigaclear or Voneus.
The End of the Altnet "Long Tail"
The era of the "boutique altnet" appears to be drawing to a close. As companies like Community Fibre and Hyperoptic are rumored to be exploring sales, the industry is moving from the "build" phase to the "monetize and consolidate" phase. The CMA’s decision on Netomnia and nexfibre will determine whether this consolidation is viewed as a threat to competition or a necessary step toward building a robust, multi-network economy.
Focus on the Incumbent
Perhaps the most poignant part of Chelot’s vision is his reminder of the original mission. "People should talk more about the dominance of BT and Openreach," he urged. He pointed out that while altnets have been fighting amongst themselves, Openreach has successfully rolled out fiber to 25 million homes—more than all the altnets combined.
"The fight is very much alive," Chelot concluded. "All of the altnets were created out of a desire to challenge Openreach. Anything that gets us closer to that is a good thing."
Conclusion
The Netomnia-nexfibre merger is a watershed moment. If the CMA grants its blessing, it will signal that the UK regulator recognizes scale as a prerequisite for effective competition against Openreach. If blocked, it may signal a period of stagnation for altnets, potentially leading to a wave of "distressed" sales rather than strategic growth. For Jeremy Chelot and his peers, the path forward is clear: the UK’s digital future depends on the ability of challengers to band together, achieve national scale, and finally break the incumbent’s grip on the nation’s connectivity.
