Fiber

AT&T Brings Connectivity to California Through $19 Billion Investment

The company announced it is upgrading to fiber networks, bringing connection to over 4 million households.

Abby Larkin

May 21, 2026 — 2 min read

Photo from left: AT&T Regulatory Relations Lead Josh Alvarado; AT&T Legislative Affairs Lead Terri Nikole Baca; Sacramento Sheriff Jim Cooper; California AT&T President Susan Santana; and Sen. Kelly Seyarto (R) at the FirstNet Public Safety Showcase in April 2025, from the company.

WASHINGTON, May 21, 2026 – AT&T is committing to invest $19 billion in California’s fiber and wireless networks, bringing high-speed connectivity, innovation and economic growth to the state.

The company announced plans to upgrade its copper-based services to fiber and wireless services, helping preserve energy and invest in modern services. AT&T is working to close the digital divide and offer affordable options for Californians, reaching a total of $35 billion invested over the next 10 years in the state’s network.

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