Google Fiber Sold to Stonepeak Private Equity, to Merge with Astound Broadband

Google Fiber van representing the sale of GFiber to Stonepeak private equity

Alphabet announced it will sell a majority stake in GFiber (Google Fiber) to infrastructure private equity firm Stonepeak, with the ISP set to merge with Astound Broadband to create a combined provider covering approximately 7.1 million locations across 26 states. The deal is expected to close in Q4 2026, pending regulatory approvals; financial terms were not disclosed. Alphabet will retain a minority stake while the combined entity gains capital to accelerate fiber expansion against AT&T, Comcast, and Charter.

Key Takeaways

  • GFiber passes 2.8M locations in 15 states; Astound covers 4.45M locations in 12 states + DC — combined ~7.1M locations in 26 states
  • Deal closing targeted Q4 2026; Stonepeak majority-owned post-merger; Alphabet retains minority stake
  • Combined company faces AT&T at 53% of locations, Comcast at 46%, and Charter at 43% of overlapping territory

Original source: Ars Technica