Elon Musk’s tunneling venture, The Boring Company, is in talks to raise roughly $4 billion through a private stock offering at a valuation of approximately $20 billion, according to The Wall Street Journal.
The last time The Boring Company was formally valued, back in 2022, the figure stood at $5.7 billion, making the new target nearly a fourfold increase in just four years.
The company takes its name literally, using large-scale boring machines to drill tunnels deep beneath the earth’s surface in major urban areas.
The tunnels are designed to function as high-speed transit corridors, or “hyperloops,” through which Tesla vehicles can travel rapidly between major destination hubs without encountering surface traffic.
Private investors considering the deal are effectively betting on that vision becoming a commercial reality at a scale that justifies the $20 billion price tag.
Because The Boring Company remains privately held, retail investors cannot purchase shares directly, meaning the raise will be limited to institutional and accredited private market participants.
The fundraise is nonetheless relevant to public market investors, particularly those holding positions in Tesla (NASDAQ: TSLA) or SpaceX, given how closely Musk’s various ventures are interconnected.
Analysts have noted that there is a plausible scenario in which one or more of Musk’s smaller private companies are eventually absorbed by one of his larger public or semi-public entities, with SpaceX considered the most likely acquirer.
The Boring Company sits alongside a broader constellation of Musk-led ventures that operate outside the public markets, each at varying stages of commercial development and revenue generation.
Investors tracking Musk’s overall business ecosystem will be watching the fundraising process closely, as a successful close at the reported valuation would signal continued strong private market appetite for his non-Tesla projects.
The outcome of the raise could also offer a broader signal about investor confidence in infrastructure-focused deep-tech ventures at a time when private market valuations remain under scrutiny.