The Boring Company in Talks to Raise $4B at $20B Value
28 Jul 2026
The Boring Company, Elon Musk's tunnel-drilling venture, is reportedly in talks to raise $4 billion at a valuation of $20 billion, according to the report. If finalized, that would mark a roughly 3.5x jump from the company's $5.7 billion valuation in 2022.
The deal has not closed, and terms could still change.
What the company has built
The Boring Company spun out of SpaceX in 2018 and has since built an operating tunnel network under Las Vegas, where Teslas shuttle passengers between stations. That system offers a working example of the company's commercial model — a factor that may be feeding investor interest in the new round.
Beyond Las Vegas, the company has announced plans to build tunnel networks under Nashville and Dubai, and has pitched additional projects in Baltimore, Chicago, and Los Angeles.
The friction points
The rapid valuation growth comes alongside reported operational and regulatory issues. Tunnel workers at The Boring Company have suffered serious injuries, and Nevada regulators have said the company violated environmental regulations nearly 800 times. The report does not detail how the company has responded to either the injury reports or the environmental citations.
Several questions remain open, including who is participating in the new round, what's driving the steep valuation increase, the current status of the Nashville and Dubai projects, and when the round might officially close.
Why founders should care
- A valuation jump of this magnitude likely signals that investor appetite for infrastructure and transit-tech ventures tied to high-profile founders remains strong, even in capital-intensive sectors.
- The size of the round suggests capital markets may still be open to long-horizon, capital-heavy infrastructure startups — a potentially encouraging signal for founders building in adjacent hard-tech or civil-infrastructure spaces.
- The cited safety incidents and environmental violations suggest that companies scaling physical infrastructure quickly should probably expect regulatory and operational risk to scale alongside growth — and plan compliance resources accordingly.
- Because the deal hasn't closed, founders should treat the $20 billion figure as provisional rather than confirmed; reported valuations in unclosed rounds can still shift before signing.
Timeline
- 2018: The Boring Company spins out of SpaceX.
- 2022: Valued at $5.7 billion.
- 2026: Reportedly in talks to raise $4 billion at a $20 billion valuation.
Sources indicate the round's structure and investor base remain undisclosed, and it's unclear how the company plans to address the safety and environmental concerns raised by regulators as it pursues further expansion.