Virgin Media O2 owners acquire UK fibre provider Substantial for 2.7 billion dollars
Liberty Global and partners have agreed to buy Substantial Group for 2 billion pounds. The deal aims to create a major challenger to BT Openreach in the UK.
Insights:
Liberty Global, Telefónica, S.A. , and private equity firm InfraVia have announced an agreement to purchase Substantial Group for 2 billion pounds through their joint venture nexfibre. The deal, made public on February 18, 2026, is aimed at consolidating fibre assets across the United Kingdom 
GB to create a scaled challenger to the incumbent infrastructure provider BT Openreach.
GB to create a scaled challenger to the incumbent infrastructure provider BT Openreach.This transaction is expected to unlock 3.5 billion pounds in investment within the British telecommunications sector. By acquiring Substantial Group, nexfibre intends to accelerate the rollout of high-speed connectivity, positioning itself as a significant alternative to the existing network dominated by BT Openreach. The move signals a major consolidation within the industry, involving key stakeholders from Virgin Media O2 and the broader investment community.
