The tunneling venture, still working to prove out its flagship Las Vegas project, is using fresh capital to expand into the United Arab Emirates while floating an ambitious plan to cut a two-and-a-half-hour Texas drive down to thirty minutes.
Elon Musk said his Boring Company is working on a tunnel project that would connect Austin and San Antonio, a route that currently takes up to two and a half hours by road due to traffic congestion. In a post on his social media platform X, Musk said the company can bring that travel time down to a consistent under 30 minutes once the tunnel is built, though he did not specify a timeline or cost estimate for the project.
The announcement follows a $3 billion funding round the company raised this month at a $23 billion valuation, capital the company has said will support deployment of underground transportation infrastructure across the United Arab Emirates. The new funding lands as Boring's track record remains thin relative to its ambitions. The company's flagship Vegas Loop is operational and carries passengers today, but beyond that single working system, Boring broke ground on a tunnel in Nashville this year and plans to begin construction on a Dubai Loop in late 2026, projects that remain in earlier stages of development than the capital raise and public announcements might suggest.
Boring is also reportedly building tunnels in Bastrop, Texas, to link properties owned by Musk himself, allowing employees of Boring, SpaceX, Tesla and X to travel between them, according to people familiar with the plans. That project underscores a pattern in Boring's business to date: alongside its public transit ambitions, the company has also functioned as infrastructure serving Musk's own constellation of companies, a dynamic that investors evaluating the firm's growth prospects will want to weigh against its more customer-facing projects like the proposed Austin-San Antonio route.
The $23 billion valuation reflects investors betting heavily on a company whose commercial proof points remain limited to one operating system, even as it takes on increasingly ambitious projects spanning three continents. Whether the Austin-San Antonio tunnel advances beyond a social media announcement into an actual construction timeline, and whether the Dubai Loop breaks ground on schedule later this year, will be the clearest tests of whether Boring's expanding footprint can keep pace with the capital now backing it.