Key Points
- The Boring Company raised $3 billion in a UAE-led round, taking its valuation to $23 billion.
- Funding supports engineering, production and Loop projects, including more than 150 kilometres of planned UAE infrastructure.
- Dubai Loop trial construction is planned for late 2026; funding, building and passenger operations remain separate milestones.
The latest
The Boring Company, founded by Elon Musk, secured the new capital as it expands underground transport plans in the UAE and other markets. The company announced the round on September 9, 2026, with details published the following day. The UAE and UAE-linked investment entities led the financing, joined by Temasek, Shamal Holding, Sequoia Capital and Andreessen Horowitz. The proceeds are intended for company-wide expansion rather than a single tunnel project.
Details
- Funding allocation: The company plans to expand its engineering, production and operations teams, advance tunnelling technology, and support Loop projects in Las Vegas, Nashville and Dubai. Its previous round raised $675 million in 2022 at a $5.7 billion valuation, providing an earlier benchmark for the latest financing.
- UAE development: The expanded partnership covers more than 150 kilometres of underground infrastructure across the UAE, alongside the previously announced Dubai Loop. That national development figure is distinct from Dubai’s 6.4-kilometre trial route and the planned 22.2-kilometre full network.
- Trial route: The company plans to begin building the trial route in late 2026, while production of precast concrete segments has already started. The four-station pilot will connect the Dubai International Financial Centre with Dubai Mall, following the Roads and Transport Authority’s February agreement to start implementation.
- Network design: The full plan spans 22.2 kilometres and 19 stations, linking the Dubai World Trade Centre, the financial district and Business Bay. The system uses 3.6-metre-diameter tunnels dedicated to vehicles rather than a new metro line. Daily capacity is projected at about 30,000, compared with 13,000 for the pilot.
- Project economics: The authority estimated the first phase at about AED565 million, with construction taking roughly one year after design and preparations are completed. The full Dubai project was estimated at AED2 billion and about three years of delivery, figures separate from the company’s dollar-denominated financing and valuation.
- Distinct stages: Precasting construction components precedes excavation and route building, which in turn precede passenger service. Similarly, the 150-kilometre UAE programme describes a broader development plan; it is not the completed length of Dubai Loop or a timetable for opening the system.
Between the lines
The three headline figures measure different things: $3 billion is the financing round, $23 billion is the resulting company valuation, and AED2 billion is the earlier estimate for Dubai’s complete network. The company funding also supports teams, technology and projects beyond the UAE.
What’s next
The next dated milestone is late 2026, when construction of Dubai’s trial route is scheduled to begin. The authority’s estimated one-year delivery period starts after design and preparations are completed; passenger operations follow completion of the route, stations and system readiness.
