AT&T to pack Gigapower and Forged Fiber 37 into one JV
AT&T plans to merge its Gigapower JV and Forged Fiber 37 into a new joint venture with BlackRock's GIP and CPP Investments. The deal, expected to close in early 2027, will combine nearly 5 million fiber locations. AT&T will retain 50% ownership, aiming to accelerate US fiber deployment without altering its 2030 buildout target of 60 million locations.
How this was made

The 30-second read
Why it matters
The partnership provides AT&T with additional capital and scale, potentially improving its fiber rollout efficiency and long‑term growth prospects.
Market read
The JV announcement is a material corporate development for AT&T, with potential modest upside for the stock and broader implications for the U.S. fiber infrastructure sector.
What to watch
Potential regulatory scrutiny of the JV structure and execution risk of integrating two separate fiber portfolios.
Background
AT&T is forming a new joint venture with BlackRock's Global Infrastructure Partners and CPP Investments to merge its Gigapower JV and the Forged Fiber 37 holding company, aiming for a capital‑light expansion of fiber networks.
Ticker impact
AT&T announced a joint venture combining Gigapower and Forged Fiber 37, with AT&T holding 50% of the new wholesale fiber company.
likely modest upside as investors price in the added financial firepower and scale advantage
AT&T's large‑cap status and the strategic partnership with BlackRock GIP and CPP Investments provide credible funding, but the deal closes in 2027, limiting immediate upside.
Market effects
May boost the telecom infrastructure sector by signaling continued private‑capital investment in fiber networks.
US fiber market could see increased competition as the JV expands into non‑legacy footprints.
Limited; primarily affects US telecom and infrastructure investors.
Counterpoint
The JV could dilute AT&T's control over fiber assets and delay returns, weighing on the stock.
Key entities
- CompanyAT&T
U.S. telecom giant, ticker T
- InvestorBlackRock Global Infrastructure Partners
Private infrastructure investment arm of BlackRock
- InvestorCPP Investments
Canada Pension Plan Investment Board



