Startup profile · funding coverage
The Boring Company funding, valuation and investors
Underground vehicle tunnels and Loop systems aimed at moving traffic into a 3D network below cities.
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Funding, valuation & investors
Answer-first snapshotLatest funding
Series D
$3B · September 2026
Latest known valuation
Not publicly disclosed
Total disclosed equity funding
$3B
Excludes debt, grants, acquisitions, secondaries, and IPO proceeds.
Current status
private
growth · Bastrop, Texas, USA
Investors in latest funding
Lead: United Arab Emirates
Other: Andreessen Horowitz , Sequoia Capital , Human Capital , Vy Capital , Valor Equity Partners , Temasek , Shamal Holding , Baron Capital
Overview
The Boring Company builds tunnel-boring machines and underground Loop systems for cars. Founded by Elon Musk, it operates tunnels connecting Las Vegas casinos and the convention center and has started a ~10-mile Nashville loop. On September 10, 2026 it announced a $3 billion Series D at a $23 billion valuation led by the United Arab Emirates, with Andreessen Horowitz, Sequoia Capital, Human Capital, Vy Capital, Valor Equity Partners, Temasek, Shamal Holding, and Baron Capital among participants (company / Reuters / TechCrunch).
Why The Boring Company is interesting
UAE-led $3B Series D on Sep 10, 2026 marked the company at $23B and tied >150 km of planned tunnels in the Emirates to Silicon Valley crossover capital (a16z, Sequoia) — a rare sovereign-scale infrastructure print for a Musk tunneling company still defined by Las Vegas Loop ops.
Product & use cases
Tunnel construction and Loop systems that move passenger vehicles through underground networks instead of surface streets.
- City / convention campus Loop shuttles (Las Vegas)
- Longer urban Loop corridors (Nashville)
- Sovereign infrastructure programs (UAE >150 km plan)
Key facts
- $3B Series D at $23B valuation led by UAE (Sep 10, 2026) — company / Reuters / TechCrunch
- Plans >150 km of tunnels in the UAE tied to the round
- Operating Las Vegas Loop; Nashville ~10-mile loop underway
Funding history (newest first)
Series D
2026-09 $3B- United Arab Emirates (lead)
- Andreessen Horowitz (participant)
- Sequoia Capital (participant)
- Human Capital (participant)
- Vy Capital (participant)
- Valor Equity Partners (participant)
- Temasek (participant)
- Shamal Holding (participant)
- Baron Capital (participant)
Market / IPO context
Editorial / static context — not a live quote.
Related funding articles
Venture Capital Tracker pieces that cover The Boring Company's financing or category context.
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