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Aurora Innovation, Inc. AUR

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The bet you're really making is that Aurora's self-driving trucks keep hauling freight down Texas highways with no one in the cab, and that trucking companies pay Aurora for every mile those trucks run. Underneath that, you're betting Aurora can go from a handful of trucks on the Dallas-to-Houston route to thousands across the country before its cash runs low. Right now it is early and burning fast: the company took in just $2 million last quarter while losing $270 million, its biggest loss yet. You pay $12 billion for that, more than six times the cash and equipment on its books, a richer price-to-book than any year-end close except the 2020 SPAC peak of 23 times book.

Key data

Price$6.34
52-week range$3.60 - $8.57
P/E, trailing / fwd FY29n.m. / 141x
Price / book6.4x

AUR · price with moving averages

Daily · 6MWeekly · 3Y
$1$3$6$8$11 Sep '23Apr '24Nov '24Jul '25Feb '26Sep '26 BID
EMAs82140

Source: market data.

The business

Aurora sells one thing: the Aurora Driver, a stack of sensors, a computer and software that drives a Class 8 truck with nobody aboard. Aurora does not build the trucks or carry the freight. PACCAR and Volvo build the trucks, Continental will build the hardware kit at scale, and freight carriers like Werner, Hirschbach, Schneider and Uber Freight are the customers. They pay Aurora per driverless mile, a "Driver as a Service" model, so Aurora's revenue is meant to grow with miles run, not trucks sold. Commercial driverless runs began in 2025 on the Dallas-to-Houston lane on I-45, with Fort Worth-El Paso and Phoenix named next. The moat, if the trucks prove safe at scale, is a validation and safety-data lead braided into deep integrations with the two largest truck makers, which a new entrant cannot copy in a year. Today that moat protects almost no revenue.

Inside the complete Back of Napkin

  1. 01The business
  2. 02The numbers
  3. 03Management
  4. 04How it fails or surprises you
  5. 05Closing thoughts
  6. 06Methodology

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